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CHOOSING YOUR BINOCULAR
The following information aims to give you a basic understandingof how binoculars work, the different specifications available andwhat they mean, plus some points to help you choose the bestinstrument suited to you.
Specification E.g. 8x42. The number ‘8’ denotes the magnificationand means an object appears to be 1/8th of its’ actual distanceaway. Using this rule an object 40m distant appears to be only 5maway. ‘42’ is the diameter of the objective lens (the large end) inmm through which light enters the binocular.
Z or B stand for porro prism binoculars. The basic optical designof these ‘traditional-shape’ instruments mean they tend to deliverbetter optical performance for your money compared to roofprism (D) binoculars, which are more compact but also moreexpensive.
The rise in popularity of roof prism binoculars is as a direct resultof this system being favoured in the development of instrumentswith user oriented features. These include; internal focusing forwaterproofing, long eyerelief eyepieces that enable the viewer toobtain the full field of view with or without glasses and close focusmaking them useful for watching butterflies and other insects.
B when seen on roof prism binoculars including Opticron BGA =full field of view for spectacle wearers. GA = rubber armouringand W or WA = wide angle vision. CF, (centre focusing) is morepopular than IF (individual eyepiece focusing) especially whenyou need to focus at different distances under 50m. Most ‘IF’binoculars are 7x magnification and have a large depth of focuswhich tends to eliminate the need for focusing adjustment atdistances over 50m.
What magnification? Within any given range of binoculars thehigher the magnification relative to the objective lens diameter,the lower the apparent image quality. Images appear less sharpand have a lower ‘relative’ brightness and poorer colour contrast.
Higher magnification binoculars also; a. have a shallower depth of focus (distance in focus at any one
focus setting), requiring more use of the focus wheelb. amplify natural hand-shake affecting the stability of the image
being viewed.For general observation choose a 7x or 8x magnification. If youwant binoculars of 10x or over try them first.
What objective lens size? The amount of light entering abinocular is directly related to the surface area of the objectivelens (OG). A 50mm OG will admit 2.5x the light of a 30mm OG.The amount of light reaching the eye is known as the exit pupildiameter (EPD) and its’ size can be found by dividing the OGdiameter by the magnification. For example the EPD of an 8x32= 4mm while the EPD of an 8x56 = 7mm. As a general rule theiris dilates between 2 and 3 mm (bright sunlight) and 6 and 7 mm(twilight) and so a choice should be made on the type of use thebinocular is being put to. For general use choose a 7x42 or 8x42binocular with an EPD of +5mm.
The field of view of a binocular is dependent on the opticaldesign and not simply a product of the magnification andobjective lens diameter. It is expressed as either the width ofpanoramic view in metres from a distance of 1000 metres or indegrees where 1˚ is approximately 17.45m.
Wearing glasses Many binoculars provide the full field of viewwhen wearing glasses by either folding down the rubber eyecupsor by turning/pushing retractable eyecup assemblies to the‘down’ position. As a general rule the longer the eyerelief - thedistance between the surface of the eyepiece and the point wherethe pupil is positioned for full field of view - the better theinstrument for spectacle wearers. If you think you want to wearglasses while using your binocular, choose one with an eyereliefof 15mm or over.
Weight For many people, small, lightweight binoculars that canbe taken anywhere will be used much more than larger, heavierones which tend to be left at home or in the car!
Eyepiece
Roof Prism
Objective Lens
Objective Lens(gathers and
directs incoming light onto prism)
Porro Prism(inverts image)
Eyepiece(provides
magnification)
Focusing Lens(internal focusing models only)
Without glasses With glasses
Spectacle Lens
EyecupDown position
EyecupUp position
Naked eye 8x 10x
400m
50m
Apparentimage
6˚48˚
Apparent fieldof view (48˚)
Real fieldof view (6˚)
8x magnificationbinocular
Simply the best instruments of their type, each DBA Oasis binocularoffers the very highest performance and specification in a class beatingcompact body.
Designed for the professional birdwatcher and wildlife enthusiast,unique features of the DBA Oasis include:
• Complex multi-element long eyerelief eyepieces with largediameter eye lenses that provide 7° (8x42) and 6° (10x42) fields ofview with complete viewing comfort
• The highest quality roof prisms featuring Oasis prism coating andphase correction coating. See opposite page
• Unique N-type multi-coating that allows both models to achievethe highest possible clarity & colour contrast in a wide range of lightconditions from early morning till dusk
• Internal focusing (infinity to 2.2 metres close focus) with 500°rotation allowing precise adjustment
Large diameter eyepieces forviewing comfort
‘Click-stop’ dioptre adjustment 500˚ rotation wide wheelfocusing infinity to 2.2m
21.6mm
DBA OASIS®
ROOF PRISM
8x42 BGA
Opticron 'N-type' combinationmulti-coating on all air/glasssurfaces
6 For latest information visit: www.opticron.co.uk
Manufactured to deliver this high level of performance throughout the30 year warranted lifetime each DBA Oasis also benefits from:
• Fully nitrogen gas filled waterproof construction to a depth of 5m
• Natural rubber armouring with contoured ribs on the main bodyand focus wheel to maximise comfort and handling with or withoutgloves
• Durable alloy 3 stage locking rotating retractable eyecup assemblywith ‘click stop’ dioptre adjustment
• Finished weights of under 25oz with perfect balance
• Integral tripod adapter socket
• 2.5x UTA option (see page 48 for details)
Specifications 8x42 10x42Product Code 30307 30308Field (m) 122 105Min Focus (m) 2.2 2.2Eyerelief (mm) 18 18IPD (mm) 57~77 57~77HxW (mm) 152x128 152x128Weight (g) 691 707
Models supplied in soft leather case with 31020 rainguard, 31002neoprene lanyard and removable integral objective lens caps
Oasis is the name given to a 64 layer coating processapplied to the reflective surface of each roof prism. Oasisimproves light emission to 99% over a broader spectrum
at the reflective face when compared to silver coating traditionally usedon many high quality roof prism binoculars. The result is a measurableincrease in light transmission and overall image clarity.
PC phase correction coatingWhen light waves are reflected at the opposite faces of a roof prism,phase shift occurs resulting in marginal deterioration in sharpness. Phasecorrected coatings are designed to correct this phase shift within theprism – increasing overall clarity and definition.
PHASE COATING
OASIS COATING STAN
DAR
D C
OAT
ING
PHAS
E CO
ATIN
G
10x42 BGA
3 stage locking rotating retractable eyecup assembly
7
The lightweight bodies are nitrogen gasfilled waterproof, and protected by aquality natural rubber armouringspecially contoured to deliver positivegrip and balance with or without gloves.
Whether you choose the compact32mm or larger 42mm models you areguaranteed an instrument comparable inweight to many porro prisms but with allthe advantages only a waterproof roofprism can deliver.
The natural choice for people wantingan affordable high quality roof prismbinocular, IMAGIC BGA.PC ASF modelsare supplied in a deluxe leather casewith protective rainguard and 30 yearguarantee.
Available from May 2007, the 6th generationImagic BGA will change your preconceptionsregarding the quality and performance you canexpect when spending £400 on a roof prism binocular. Remainingtrue to the original design concept; a range of compact, lightweightand ergonomically sound instruments packed with the latest ‘opticalfeatures’, the new Imagic BGA SE steps-up the challenge to premiumroof prism binoculars offering outstanding performance and value formoney.
Designed and manufactured to feel as good as they look, these highlydurable instruments are available in a number of differentspecifications to suit individual requirements namely:• A 7x42 with large depth of focus and extraordinary low light
performance for hunting and woodland viewing• The popular 8x42 and 10x42 most often selected for general
birdwatching and wildlife observation• A ‘pocket size’ 8x32 with wide-angle field of view and extreme
close focus making them perfect for watching butterflies and otherinsects
‘Optically’ the Imagic BGA SE’s feature:• All new eyepiece designs that offer exceptional and class winning
field of view 8° (8x32), 7° (7/8x42), 6.5° (10x42) combined withlarge dia. eyelenses and long eyerelief to guarantee a reallycomfortable viewing experience with or without glasses
• ‘PGK’ glass prisms with PC phase correction coating and Oasisprism coating (see page 7)
• Opticron F-type combination multi-coating constructed tomaximise colour contrast in poor light so often associated wildlifeobservation in N. Europe
8x32 BGA
IMAGIC® BGA SEROOF PRISM
PHASE COATING
OASIS COATING STA
ND
ARD
CO
ATIN
G
PHA
SE C
OAT
ING
Imagic BGA PC.ASF T Oasis with phase corrected roof prisms and Oasis reflectiveprism coating
8 For latest information visit: www.opticron.co.uk
Specifications 8x32 7x42 8x42 10x42Product Code 30477 30478 30479 30480Field (m) 140 122 122 113Min Focus (m) 1.5 2 2 2Eyerelief (mm) 17 24 22 21IPD (mm) 58~74 58~74 58~74 58~74HxW (mm) 133x121 152x124 152x124 152x124Weight (g) 657 669 698 706
Models supplied in soft leather case with 31028 rainguard and 29014neoprene lanyard
Long eyerelief eyepieces with 4stage rotating retractableeyecup assembly
Moulded thumb grips foroptimum handling
Wide wheel focusinginfinity to 2m Tripod adapter socket
Optional Extra: 2.5x UTA(see page 48 for details)
7x42 BGA
8x42 BGA
10x42 BGA
9
Mechanically the binoculars:• Feature a new lightweight magnesium body• Are nitrogen gas filled and waterproof to 3 metres• Are internally focused with close focus to 2 metres• Are covered in a revised and lightly textured natural
rubber armouring contoured to deliver a truly positivehandling experience with or without gloves
• Include 4 stage twist type retractable eyecup assembly• Feature a wide wheel focusing with an easy to grip rib
pattern• Provide a connection to a photo/video tripod using
31022 or 31012 binocular mounts
For your peace of mind, Imagic BGA SE binoculars aresupplied with 30 year guarantee.
Named after the Spanish word for summerbecause of the exceptionally bright imagesattained, 2007 model Verano BGA PC Oasisbinoculars fit neatly between the new Imagic BGAand upgraded Countryman BGA in terms of performanceand specification. A simple and neat design, the Verano is the lightestof the Opticron BGA models, the 8x32 weighing in at just 561g.
All five models continue with BAK 4 prisms but now benefit from thesuccessful combination of Oasis + PC phase correction coatings thatimprove final image definition over preceding models. The opticalsystem is fully multi-coated [all air/glass surfaces] and specially‘balanced-out’ to deliver good all round colour saturation across awide range of light conditions. In addition, the complex multi-element eyepiece designs ensure comfortable long eyerelief vision forspectacle wearers with minimal edge distortion.
VERANO BGA PC OASIS®
ROOF PRISM
8x42 BGA
10x42 BGA
PHASE COATING
OASIS COATING STA
ND
ARD
CO
ATIN
G
PHA
SE C
OAT
ING
Verano BGA PC Oasis with phase corrected roof prisms and Oasis reflective prism coating
Long eyerelief eyepieces forspectacle wearers
Rotating retractable eyecupassembly
Textured thumb grips foroptimum handling
Wide wheel focusingTripod adapter socket
10 For latest information visit: www.opticron.co.uk
8x32 BGA
Mechanically 2007 Oasis models feature:• Internal focusing with close focus to under 2 metres on 8x32, 8x42
and 10x42• Nitrogen waterproof construction to a depth of 3 metres• Durable rubber covering with new style rubber eyecups and right
side dioptre cover• Opticron house style wide wheel focusing• Smooth action aluminium twist type eyecup assemblies
Verano BGA PC Oasis models offer full compatibility with theOpticron 2.5x UTA (see page 48 for details) and benefit from acomprehensive 30 year guarantee.
8.5x50 BGA
10x50 BGA
Models supplied in soft case with 31020 rainguard and wide lanyard
Specifications 8x32 8x42 10x42 8.5x50 10x50Product Code 30430 30431 30432 30435 30433Field (m) 131 109 105 96 87Min Focus (m) 1.8 1.8 1.8 3 3Eyerelief (mm) 17 22 17 22 22IPD (mm) 57~74 57~74 57~74 57~74 57~74HxW (mm) 122x122 145x125 145x125 177x132 170x132Weight (g) 561 626 630 630 745
11
HR WPPORRO PRISM
12 For latest information visit: www.opticron.co.uk
In a market segment dominated by the roof prism binocular, the HRWP re-thinks, re-works and re-packages the porro prism binocular fortoday’s more demanding user.
Designed for both the enthusiast and those seeking the very highestoptical resolution for their money, the HR WP successfully combinesthe inherent qualities of both traditional porro prism and modern roofprism formats into a single multi-purpose, user friendly, highperformance field glass.
Available in 8x42 and 10x42, each optical system uses the enlarged‘B’ porro prism format in combination with internal focusing and longfocal length long eyerelief eyepieces. Each glass component is of avery high quality and all air-to-glass surfaces are fully multi-coated tominimise light loss throughout the system.
8x42 BCF.GA
Rotating retractable eyecupassembly
Centrally located lockingdioptre adjustment wheel
Ergonomic shoulder designwith high contact rubbercovering
Wide wheel focusing Tripod adapter socket
13
Specifications 8x42 10x42Product Code 30090 30091Field (m) 112 89Min Focus (m) 3 3Eyerelief (mm) 20 17IPD (mm) 56~73 56~73HxW (mm) 126x183 126x183Weight (g) 715 725
Models supplied in soft case with 31025 rainguard and wide lanyard
To keep weight at a minimum while maintainingrigidity, the chassis is built using a mix ofaluminium, magnesium and plastics. Hermeticallysealed, each instrument is fully nitrogen waterproofto a depth of 3m and is guaranteed for 30 yearsagainst manufacturing defects.
The bold and innovative design is finished in asmooth natural rubber covering with a high contactsurface pattern for extra grip. The models alsofeature Opticron house-style focusing wheelcovering, twist type retractable eyecups and leftside dioptre adjustment controlled on the centrefocus wheel.
For truly high resolution optics in a modern form,look no further than the HR WP.
10x42 BCF.GA
COUNTRYMAN BGA T PC OASIS®
ROOF PRISM
The Countryman BGA T PC Oasis is a range of rugged, lightweightroof prism binoculars offering all the advantages of internal focusingso popular with today’s wildlife observer.
Upgraded in 2007 to include phase corrected prisms and Oasis prismcoating (see page 7 for details), the binoculars punch above theirweight for both resolution (image sharpness) and light transmission.Repeat customers will be happy to learn that colour contrast remainsrich and true-to-life as earlier models.
Fully nitrogen gas filled and waterproof to a depth of 3 metres toeliminate potential problems from condensation or rain penetration,Countryman BGA T PC Oasis binoculars are 100% made in Japan andare supplied with a comprehensive 10 year guarantee.
PHASE COATING
OASIS COATING
STA
ND
ARD
CO
ATIN
G
PHA
SE C
OAT
ING
Countryman BGA T PC with phase corrected roof prisms and Oasis reflectiveprism coating
8x42 BGA
10x42 BGA
14 For latest information visit: www.opticron.co.uk
Fully multi-coated optics(all air/glass surfaces)
Rotating retractable eye cupassembly
Centrally located lockingdioptre adjustment wheel
Wide wheel focusingTripod adapter socket
Models supplied in soft case with 31020 rainguard and wide lanyard
Specifications 8x42 10x42 10x50Product Code 30370 30371 30372Field (m) 109 88 88Min Focus (m) 2.9 2.7 4Eyerelief (mm) 19 18 19IPD (mm) 57~73 57~73 57~73HxW (mm) 139x125 139x125 166x131Weight (g) 630 638 780
Other features include:• Fully multi-coated optical system, including high
quality PC phase corrected prisms• Large dia. long eyerelief eyepieces that deliver
full field of view with spectacles• Close focus to under 4 metres (2.7m on 10x42
models)• Twist type retractable eyecup assembly• Fully rubber armoured body• Wide band focusing• Tripod adapter socket• 10 year guarantee
10x50 BGA
15
Models supplied in soft case with 31025 rainguard and padded lanyard
Specifications 6x32 8x32 10x32Product Code 30397 30398 30399Field (m) 141 111 90Min Focus (m) 1.5 1.5 1.5Eyerelief (mm) 19 19 13.5IPD (mm) 57~71.5 57~71.5 57~71.5HxW (mm) 98x118 98x118 98x118Weight (g) 450 465 445
Each Traveller BGA is a small, lightweight‘take anywhere’ binocular encompassing all thefeatures of traditional roof prism instruments,wrapped up in a body weighing 450g (16oz) andstanding under 10cm (4”) off the table.
An excellent compromise for the outdoor enthusiastpreferring the capability of a 40/42mm OGinstrument but wanting the portability of a compactpocket binocular, the Traveller uses an internallyfocused roof prism design and is fully nitrogen gaswaterproof to a depth of 3 metres.
Other specifications include:• Fully multi-coated optical system • BAK4 roof prisms with HLT coatings • Long eyerelief eyepieces for full field with or
without glasses (6x32 and 8x32)• Push/pull retractable eyecups• Close focus to under 2 metres• Wide wheel focusing (positioned at the base of
the focusing shaft)• Main body rubber cover for comfort and grip• Hinge lock system to maintain IPD while in use
Traveller BGA binoculars are supplied with acomprehensive 30 year guarantee.
118mm extended
98m
m
Push/pull retractable eye cupassembly
Hinge lock to maintain aconstant IPD
Wide wheel focusing Rubber covering for comfortand grip
TRAVELLER BGAROOF PRISM
6x32 BGA
8x32 BGA
10x32 BGA
16 For latest information visit: www.opticron.co.uk
SR.GA®
PORRO PRISM
Specifications 8x32 8.5x50 10x50 12.5x50 9-22x50Product Code 30320 30324 30325 30326 30342Field (m) 144 91 87 91 80 (9x)Min Focus (m) 4 7.5 7.5 7.5 11Eyerelief (mm) 13 23 19 13 18IPD (mm) 58~72 58~72 58~72 58~72 59~74HxW (mm) 101x160 174x175 174x175 167x175 190x185Weight (g) 546 820 820 820 996
SR.GA models supplied in soft leather case with 31010 rainguard and wide lanyardSR.GA 9-22x50 model supplied in soft leather case with eyepiece caps and wide lanyard Naked eye 9x 22x
An up-rated version of the original Opticron HR, the SR.GA offersexcellent standards of optical performance and manufacturingquality in a traditional porro prism format.
Simplicity of design (the binoculars are not waterproof)coupled with the highest available grade of glasscomponents mean that all four models deliver stunningresolution – matching many roof prism binoculars costingtwice the price. In addition each model benefits from a‘combination’ multi-coating meaning different ‘coating types’are applied individually to different components within the opticalsystem. More costly than a universally applied single multi-coating,the process has an appreciable effect, improving colour contrast inbright sunlight at midday or low light at dawn and dusk.
The lightweight body is finished in a contourednatural rubber that completely covers theinstruments in a protective skin. The semi-circular rib patters deliver positive handling inall weather conditions with or without gloves.
Models 8x32 and 12.5x50 feature wide-angleeyepieces. Full field of view with glasses isobtained on the 8.5x50 and 10x50.
SR.GA binoculars are supplied with a comprehensive30 year guarantee.
The definitive variable power zoom, the SR.GA 9-22x50 is designedfor people who want maximum flexibility from a hand held binocularwithout compromising too much on optical performance.
Utilisation of a 50mm dia. objective and ‘HR’ (High Resolution) porroprism optical configuration ensures image clarity at lowermagnifications is comparable to similarly specified fixedmagnification binoculars. The instrument has long eyerelief eyepiecesfor spectacle wearers and delivers a good depth of field with anadequate field of view.
At higher magnifications image clarity is largely maintained, makingthe instrument excellent for getting in really close to the action atsporting events as well as accurate nature observation at distance.
Finished in durable rubber armouring for comfort and protection, theSR.GA Vari-power Zoom features wide wheel focusing, left sidedioptre adjustment and integral tripod adapter socket for mounting toa standard photo/video tripod. The model is supplied complete witha comprehensive 30 year guarantee.
8.5x50 ZCF.GA
10x50 ZCF.GA
12.5x50 ZWCF.GA
8x32 ZWCF.GA
SR.GA® 9-22x50 Vari-power Zoom
PORRO PRISM
17
18 For latest information visit: www.opticron.co.uk
Designed to look and feel exceptional, Imagic TGA Waterproofbinoculars are guaranteed to outperform similarly priced roof prismmodels delivering class winning clarity and definition.
Available in six different specifications, each body iscovered in a natural rubber armouring specially designedwith unique mouldings that maximise grip andcomfort in the hand, while the ergonomicfocusing system provides close focus to just2.5 metres on the 8x32 and under 3 metreson the 8x42 and 10x42.
Lightweight, well balanced and nitrogen gasfilled to protect against problems of misting upin wet weather, specifications for the ImagicTGA Waterproof include:
• BAK4 prisms and fully multi-coated optics (allair/glass surfaces)
• Long eyerelief for spectacle wearers on all six modelvariants
• Rotating retractable eyecup assembly with extension lock• Click stop right dioptre adjustment• Integral tripod adapter socket• 2.5x UTA option (see page 48 for details)• 30 year guarantee
Models supplied in soft case with rainguard and wide lanyard
IMAGIC® TGA WATERPROOFPORRO PRISM
Specifications 8x32 7x42 8x42 10x42 7x50 10x50Product Code 30550 30551 30552 30553 30554 30555Field (m) 122 126 114 97 105 93Min Focus (m) 2.5 4 2.9 2.9 4.9 4.5Eyerelief (mm) 21 22 21 21 21.5 19.5IPD (mm) 57~73 57~73 57~73 57~73 57~73 57~73HxW (mm) 114x165 142x180 142x180 142x180 173x191 173x191Weight (g) 614 682 682 687 805 834
7x50 ZCF.GA
10x50 ZCF.GA
8x32 ZCF.GA
Nitrogen gas filled waterproofconstruction
Wide wheel focusingTripod adapter socket
Long eyerelief eyepieces forspectacle wearers (all models)Rotating retractable eyecups
Natural rubber armouring withcontoured ribs for optimumhandling and comfort
7x42 ZCF.GA
8x42 ZCF.GA
10x42 ZCF.GA
19
DISCOVERY WP PCROOF PRISMAn innovative compact design standing just 123mm (5”) high- the size of many 32mm OG roof prism binoculars, theDiscovery WP PC provides the value conscious user with afeature packed, stylish and user friendly field glass offering:
• Wide 7.0˚ field of view (8x42)• Nitrogen waterproof construction• PC phase corrected prisms• Fully coated optical system• Long eyerelief for spectacle
wearers• Twist type retractable eyecup
assemblies• Click stop right dioptre
adjustment• Close focus to under 2m
• 2.5x UTA option (see page 48 for details)
• 5 year guarantee
Models supplied in soft case withrainguard and wide lanyard
The Countryman MC offers an exciting combination ofspecifications and performance. Both models feature wideangle long eyerelief eyepieces, the 8x42 delivering animpressive 8.2° field with or without glasses, plusclose focus to under 3 metres. Current modelsfeature twist-type retractable eyecups, BAK4fully multi-coated optics, rubber armouringand wide wheel focusing.
Other features and options includebuilt-in tripod adapter socket, 2.5xUTA (see page 48 for details) andcomprehensive 5 year guarantee.
Models supplied in soft case with rainguard and wide lanyard
Specifications 8x42 10x42Product Code 30190 30175Field (m) 143 106Min Focus (m) 2.8 3.7Eyerelief (mm) 21 15IPD (mm) 59~71 59~71HxW (mm) 138x172 138x172Weight (g) 747 771
COUNTRYMAN MCPORRO PRISM
8x42 ZWCF.GA
10x42 ZWCF.GA
Specifications 8x42 10x42Product Code 30453 30454Field (m) 122 87Min Focus (m) 2 2Eyerelief (mm) 20 18IPD (mm) 58~76 58~76HxW (mm) 123x126 123x126Weight (g) 686 682
8x42 DCF.GA
10x42 DCF.GA
20 For latest information visit: www.opticron.co.uk
Specifications • OREGON LE WP • ASPHERIC • VEGA II8x42 10x42 8x40 8x30 8x40 10x40 7x50 10x50 12x50 8x56
Product Code 30448 30449 30343 30138 30137 30136 30135 30134 30133 30214Field (m) 114 101 143 149 149 123 123 123 105 113Min Focus (m) 4 4 2.9 4.2 4.6 4.8 5.7 7 8 5Eyerelief (mm) 22 19 14 11 12 11 21 12 12 17IPD (mm) 56~74 56~74 59~71 60~72 60~72 60~72 60~72 60~72 60~72 60~72HxW (mm) 125x150 125x150 145x172 110x170 134x180 134x180 170x184 170x184 170x184 170x184Weight (g) 730 730 700 550 630 630 740 750 750 800
Oregon LE WP supplied in soft case with rainguard and wide lanyard. Aspheric WA supplied in soft case with wide lanyard. Vega II supplied in hard case with lanyard.
100% made in Japan and featuring fully coated optics and widewheel focusing choosing a VEGA II guarantees you good allround performance and value from the compact 8x30 to thehighly competent 8x56 astronomical model.
Each model delivers excellent image quality for its price,while the extensive choice on offer means you won’t becompromised in yours whether for holidays, sports or generalwildlife observation.
Features and options include integral tripod adapter socket, 2.5x UTA (see page 48 for details) and 5 year guarantee.
An excellent ‘starter’ binocular for birdwatching and general wildlifeobservation, the Aspheric WA has been awarded Best Buy in bothBirdwatching magazine (2003) and BBC Wildlife magazine(2005). Recently upgraded with twist type eyecups,features include:
• Super wide angle 8.2˚ FOV• Good eyerelief for some spectacle wearers• BAK4 prisms plus fully multi-coated optical
system (all air/glass surfaces)• Rubber armoured body • Wide band focusing• Close focus to under 3m
• 2.5x UTA option (see page 48 for details)• 5 year guarantee
8x40 ZWCF.GA
Model Illustrated
8x40 ZCF.GA
VEGA IIPORRO PRISM
OREGON LE WPROOF PRISM
ASPHERIC WAPORRO PRISM
Budget nitrogen waterproof series delivering solid performanceand good value for money for people wanting theadvantages of roof prism design. Updated for 2007with new high-contact focus wheel, eyecups anddioptre adjustment ring. Features include:
• BAK 4 - fully multi-coated optical system• ‘Sandblast’ rubber armoured finish • Long eyerelief and twist type retractable
eyecup assembly• Wide wheel focusing• Close focus to under 4 metres• 5 year guarantee
8x42 DCF.GA
10x42 DCF.GA
21
Marine series binoculars exemplify our commitment to provide quality,innovation and choice.
Whichever model you choose, each instrument has beenspecifically designed and manufactured to meet the toughestperformance criteria demanded by the enthusiast andprofessional user.
All five models have 7x50 specification, enlargedporro prisms and anti-reflective coatings. Theyare all fully waterproof & nitrogen gas filled toeliminate ‘misting’ – have long eye reliefeyepieces, large depth of focus and areprotected with thick rubber armouring.
7x50 BCF.GA
MARINE BINOCULARSPORRO PRISM
Specifications SB 7x50 PSII 7x50 PSII 7x50 M2 7x50 7x50BIF.GA BIF.GA/C BIF.GA BIF.GA/IC BCF.GA
Product Code 30194 30129 30128 30334 30337Field (m) 124 126 126 123 131Eyerelief (mm) 19 24 24 20 22IPD (mm) 50~74 58~74 58~74 57~74 58~72HxW (mm) 170x180 195x205 195x205 180x200 180x200Weight (g) 930 1265 1241 1072 1150
Models Pro Series II 7x50 BIF.GA/C and Marine-27x50 BIF.GA/IC come equipped with integratedcompass and distance scale for use in the northernhemisphere. Compasses for other world regionscan be fitted to order.
Stormbird 7x50 BIF.GA is supplied in soft leather case with neoprene lanyard,rainguard & integral objective lens caps. 30 year guarantee.
Pro Series II 7x50 BIF.GA and 7x50 BIF.GA/C are supplied in semi-rigid multi-purpose case with neoprene lanyard, rainguard & integral objective lens caps.30 year guarantee.
Marine-2 7x50 BIF.GA/IC with illuminating compass is supplied in soft casewith wide lanyard, rainguard & integral objective lens caps. 10 year guarantee.
7x50 BCF.GA central focusing is supplied in hard case with wide lanyard,rainguard & integral objective lens caps. 10 year guarantee.
Stormbird7x50 BIF.GA
Marine-27x50 BIF.GA/IC
Pro Series II7x50 BIF.GA/C
Pro Series II7x50 BIF.GA
COMPACT POCKET BINOCULARSAs a result of advances in design and material technology modern compact pocket binoculars can offer a serious alternative to largerobjective lens instruments. Widely available in either porro prism (Z) or roof prism (D) body types, the size and weight advantagesmake them a popular choice for general wildlife observation, taking to sporting events or travelling on holiday.
Models supplied in soft leather case with 31021 rainguard and 29010 neoprene lanyard
DBA OASIS®
22 For latest information visit: www.opticron.co.uk
Specifications 8x21 10x25Product Code 30380 30381Field (m) 131 105Min Focus (m) 1.8 2.4Eyerelief (mm) 17 17IPD (mm) 37~72 37~72HxW (mm) 105x106 119x106Weight (g) 330 347
Setting the standard for affordable high quality pocket binoculars, each DBAcompact provides the discerning user with an unrivalled combination ofoptical specification and user orientated features.
Offering the highest overall performance of any Opticroncompact, the design centres on creating a range ofinstruments that, for their individual specifications arecapable of providing a high quality, comfortable andversatile viewing experience in a pocket sized form. Inessence, binoculars that can be taken anywhere and usedeffortlessly in a wide range of different and sometimesdemanding field conditions.
General features and specifications include:
• Compact roof prism design. Model 8x21 folds up to just 105mm x 68mm
• The successful combination of a wide field of view with long eyerelief.Model 8x21 delivers a class winning 7.5˚ FOV combined with an eyereliefof 17mm allowing comfortable full field vision with or without spectacles
• Nitrogen gas waterproof construction to a depth of 3 metres
• The latest roof prism technology including PC phase correction, Oasisprism coating, and full Opticron N-type multi-coating (For moreinformation about Oasis coating please see page 7)
• 19mm diameter eye lenses to maximise viewing comfort
• Fully rubber armoured body (including focus wheel) withergonomic ‘ribbed’ design to deliver a positive feel with orwithout gloves
• 4 stage locking rotating retractable eyecup assembly toprovide maximum control in the optimum positioning of theeye with respect to the eye lens
• Close focus to under 3 metres
• Integral lugs providing connection to a specially designed neoprenelanyard or other strap of your choice
• Comprehensive 30 year guarantee
8x21
10x25
106mm extended
119m
m
106mm extended
105m
m
23
2007 series Imagic BGA Oasis are a distinctly stylish range oftwin-hinge roof prism compacts finished in soft touch texturednatural rubber armour. Assembled using fully multi-coated opticswith PC phase corrected prisms + Oasis prism coating, (see page7) the models are a step-up from Aspheric LE WP in terms ofresolution, colour contrast and field of view (8x25).
Other features include:• Nitrogen gas filled waterproof
construction (internal focusing)• Twist type retractable eyecup
assembly and long eyereliefeyepieces giving full field of viewwith spectacles
• Thumb-wheel dioptre adjuster• Close focus to under 2m• 30 year guarantee
An excellent alternative to quality conventional sized binoculars,and available in 8x, 10x or 12x magnifications, BGA T PC Oasisroof prism compacts feature high definition optics with PC phasecorrection and Oasis prism coating (see page 7).
The lightweight rubber covered bodies are waterproof and fullynitrogen-gas filled ensuring 100% reliability across a range ofdifferent field conditions. The 8x24 is the smallest roof prism inthe Opticron range, folding down to a mere 95x67mm.
All models have full ‘B’ specification eyepieces, rotatingretractable eyecup assemblies, close focus to under 4 metres andcome complete with comprehensive 30 year guarantee.
Specifications 8x24 10x28 12x30Product Code 30015 30016 30017Field (m) 110 86 76Min Focus (m) 2.5 3.9 4.5Eyerelief (mm) 15 15 15IPD (mm) 36~71 36~71 36~71HxW (mm) 95x103 106x105 123x106Weight (g) 240 260 290
Models supplied in soft leather case with 31000 lanyard
10x28
IMAGIC® BGA OASIS®
8x2510x25
8x24
BGA T PC OASIS®
Specifications 8x25 10x25Product Code 30455 30456Field (m) 110 87Min Focus (m) 1.4 1.7Eyerelief (mm) 19 19IPD (mm) 33~74 33~74HxW (mm) 110x106 110x106Weight (g) 300 298
Models supplied in soft pouch with 31000lanyard and fitted rubber objective caps
12x30
Recently updated with a new body, the Taiga successfully combines a sophisticated outerdesign with excellent optical performance. The benefits of the 25mm objective lens, longeyerelief eyepieces and fully coated porro prism configuration cannot be overstatedand the Taiga delivers the best performance to price ratio in its’ class.
Finished in twin textured soft black rubber covering, other features include twist-type eyecup assemblies, good close focus and 10 year guarantee.
TAIGA
A classically designed range of roof prism compacts featuring Aspheric lens technologycombined with long eyerelief eyepieces for spectacle wearers', twist-type eyecup assembly& PC Phase corrected coatings for maximum clarity.
Other features of the Aspheric LE include:• Silver coated roof prisms to maximise light transmission through the prism• Nitrogen waterproofing to protect against spray, damp or mist• Full body rubber armouring• Integral lanyard• Close focus to 2 metres• 10 year guarantee
ASPHERIC LE WP
Specifications 8x26 10x26Product Code 30094 30095Field (m) 96 87Min Focus (m) 3.5 3.5Eyerelief (mm) 18 15IPD (mm) 58~73 58~73HxW (mm) 105x123 105x123Weight (g) 396 399
Models supplied in soft pouch with 31000 lanyard
HR WP 8x26 and 10x26 binoculars are designed and engineered to provide class beatingstandards of optical clarity and viewing comfort. The single hinge porro prism body allowsfor easy one hand operation and provides the necessary space to fit the 5 element longeyerelief eyepieces, large prisms and 26mm dia. objective lenses. Results are clear,brightness and resolution are a class above similarly priced roof prisms which for many willmore than make up for the larger size and weight. Features include:
• Long eyerelief eyepieces with durable alloy twist-type retractable eyecups• Nitrogen waterproof to a depth of 3 metres• Fully multi-coated optical system with Opticron F-type multi-coating to
eyepieces and objective lenses• Twin texture natural rubber covering• Easy-grip focusing wheel made from aluminium and house-style
ribbed rubber• 10 year guarantee
HR WP
24 For latest information visit: www.opticron.co.uk
Models supplied in soft pouch with lanyard
Specifications 8x25 10x25 12x25Product Code 30382 30383 30384Field (m) 105 91 79Min Focus (m) 2.5 2.5 2.9Eyerelief (mm) 16 16 16IPD (mm) 58~72 58~72 58~72HxW (mm) 112x100 112x100 112x100Weight (g) 302 304 304
Specifications 8x25 10x25Product Code 30358 30359Field (m) 91 87Min Focus (m) 2 2Eyerelief (mm) 16 16IPD (mm) 32~74 32~74HxW (mm) 111x104 111x104Weight (g) 291 292
Models supplied in soft pouch
8x2510x25
8x2510x2512x25
8x2610x26
25
Models supplied in soft pouch with lanyard
Specifications 8x25 10x25Product Code 30408 30409Field (m) 143 114Min Focus (m) 2.5 3.5Eyerelief (mm) 12 12IPD (mm) 36~74 36~74HxW (mm) 103x106 103x106Weight (g) 300 300
Recently upgraded, Savanna porro prism compacts are now fitted with ‘soft touch’protective rubber armouring and additional objective lens protection to guardagainst knocks and bumps.
Easy single hinge operation with a body style geared tosmaller hands, the Savanna delivers bright and sharpimages, has good close focus ability and is suppliedwith a comprehensive 10 year guarantee.
New Savanna models with IPDs to just 54mm (suitable for6-7 year olds) are available to special order.
SAVANNA
IMIAThe Imia offers distinctive design in a lightweight roof prism body.
Features include:• Fully multi-coated internal optical assemblies with good
eyerelief for viewing with or without spectacles• ABS plastic body with rubberised paint finish• Wide band focusing • Close focus to under 2.5 metres (8x25)• Twist-type retractable rubber eyecup assemblies• 10 year guarantee
The compact Vega is an excellent choice if you are looking for an affordable, easy touse rubber armoured compact binocular with long eyerelief for viewing with glasses.
Great for all general applications and including a high magnification 12x25,they feature fully multi-coated lenses, good close focus and twist-type largediameter rubber eyecups for viewing comfort.
Supplied complete with 5 year guarantee.
Models supplied in soft pouch with lanyard
Specifications 8x25 10x25 12x25Product Code 30001 30002 30003Field (m) 110 91 70Min Focus (m) 2.2 2.2 2.7Eyerelief (mm) 17 17 17IPD (mm) 62~76 62~76 62~76HxW (mm) 100x110 100x110 100x110Weight (g) 328 330 327
VEGA
8x2510x25
8x2510x2512x25
8x2310x23
Models supplied in soft pouch with lanyard
Specifications 8x23 10x23Product Code 30375 30376Field (m) 113 91Min Focus (m) 2.5 2.5Eyerelief (mm) 16 16IPD (mm) 57~73 57~73HxW (mm) 100x110 100x110Weight (g) 295 297
At the forefront of large objective binocular design these Japanese madeinstruments are both excellent tools for tripod mounted long range terrestrialobservation as well as wide angle high power binocular astronomy.
The optical systems are unique and make them among the best all roundobservation binoculars of their type delivering bright and sharp images with littleor no ‘colour cast’ so often seen in cheaper imitation models.
Manufactured from aluminium die cast, all models feature long eyerelief,individual eyepiece focus, fully multi-coated optical systems, retractable lenshoods to reduce problems of glare/dew, built-in carry handle for easytransportation and integral 1/4“ tripod mounting plate fixed to the base of eachinstrument.
Specialist binoculars are supplied in a rigid aluminium carryingcase with comprehensive 30 year guarantee.
20x100 IF/45 FLRange topping F 500mm100mm / 4” finished inchampagne silver. The20x eyepiece set deliversa high contrast 2.5° wide-field image while inclusionof Fluorite objectives virtuallyeliminates all chromatic aberrationswith both 20x and 37x (1.8°) optionaleyepiece set (code 30247). Main imageshows binocular fitted with carry handle whichcan be removed to install a 3x12 (6°) long eyerelief Finderscope (code 30291).
20x100 IF/45F 515mm 100mm / 4” semi-apochromat finished in starlightsilver, fitted with carry handle asstandard. Main image showsmodel fitted with optional accessory3x12 (6°) long eyerelief Finderscope(code 30291). A 37x eyepiece set is available asan optional extra (code 30247).
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SPECIALIST BINOCULARS
For latest information visit: www.opticron.co.uk
150m
m
430mm
150m
m
430mm The Pleiades & Hyades (Phototak
enwith
fog
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20x77 IF/45Compact F400mm 77mm / 3” Petzval 4element semi apochromat matched towide angle 20x eyepiece set for very sharpand high contrast deep sky observation.
Main picture shows model featuredwith 3x12 long eyerelief
Finderscope (code 30290). Forgreater magnification a 30xinterchangeable eyepiece setis available as an optional extra
(code 30255). Finished instarlight silver.
22x60 IF/45This compact and highly portable F 300mm 60mm apochromat deliversextraordinarily sharp images for its
objective dia. and focal length.Finished in starlight sliver and
supplied complete with3x12 (6°) long eyereliefFinderscope whichdoubles as a carry handle.
For truly wide-angle deepsky observation a 15x (3.3°)
eyepiece set is available as an optionalextra (code 30267).
29
Specifications 22x60 IF/45° 20x77 IF/45° 20x100 IF/45° 20x100 IF/45°FLProduct Code 30266 30240 30243 30245Focal Length (mm) 300 400 515 500Focusing individual individual individual individualSize: LxWxH (mm) 290x165x117 320x180x120 430x240x150 430x240x150Weight (kg) 1.9 2.5 5.7 5.8Eyepieces included 22x 20x 20x 20xFocal length (mm) 14 20 25 25Field° 3.0 2.5 2.5 2.5Eyerelief (mm) 11 22 26 26EPD (mm) 2.7 3.8 5 5
Optional Eyepieces 22x60 model 20x77 model 20x100 modelsProduct Code 30267 30255 30247Magnifications 15x 30xW 37xW Focal length (mm) 20 14 14Field° 3.3 2.2 1.8Eyerelief (mm) 20 10 10EPD (mm) 4 2.6 2.7
120m
m
320mm
117m
m
290mm© Akira Fujii / David Malin Images
MONOCULARSOften perceived as inferior to binoculars, monoculars can provide a superior viewing alternative to many compact or pocket sizebinoculars of similar price.
Opticron monoculars are designed for specialist applications such as entomology as well as being compact, quality field glasses forthe space and weight conscious. They come in a variety of sizes and formats and include some useful accessories dedicated to boththe macro study of wildlife and long range - high magnification observation.
BGAChoosing a BGA monocular guarantees you one of the best field monoculars available on themarket today. The combination of a large objective lens, high quality Morita roof prism plus along eyerelief eyepiece means that unlike smaller monoculars, a BGA monocular deliversa viewing experience akin to a pair of average size roof prism binoculars in a pocketsize instrument measuring only 43mm x 136mm.
Produced in 8x42 and 10x42 formats with fully specified multi-coatedinternally focused optics and the added assurance of nitrogenwaterproof construction to a depth of 3 metres, model features include:• ‘B’ specification long eyerelief eyepieces for full field of view with or
without spectacles• Twist type retractable eyecup assemblies• Wide band focusing• Close focus to around 2 metres• 30 year guarantee
Models supplied in soft case with lanyard.
POCKET TELESCOPE CONVERSION FOR DBA AND BGA MONOCULARSA dedicated push fit conversion (product code 30442) whichincreases the magnification of each monocular by a factor of2.5x creating a pocket telescope for long range observation. Formore information on the 2.5x UTA and connectivity within theOpticron range see page 48.
TRIPOD MOUNT FOR DBA AND BGA MONOCULARSA bespoke sleeve mount providing a secure connection to any photo/video panhead witha 1/4” thread. Mount secures over objective lens housing. Size: 70x70mm Weight: 67g30444 Tripod mount DBA, 30443 Tripod Mount BGA
26 For latest information visit: www.opticron.co.uk
DBA OASIS®
Simply the best monoculars of their type, DBA Oasis are designed for the professional wildlifeenthusiast, offering the very highest performance and specification in a compact roof prism design.
Unique features include: • Complex multi-element long eyerelief eyepieces with large diameter eye lenses
that provide 7° (8x42) and 6° (10x42) FOV with total viewing comfort• The highest quality Oasis coated roof prisms with the addition of phase
correction coating. (See page 7 for more information on Oasis)• Unique N-type multi-coating designed specifically to the strengths of the
optical system. This allows both models to achieve the highest possible clarity& colour contrast - in all light conditions from early morning till dusk
• Internal focusing with close focus to under 3 metres• Fully nitrogen gas filled waterproof construction to a depth of 5 metres• Natural rubber armouring with contoured ribs on the main body focus wheel to maximise
comfort and handling with or without gloves• 3 stage locking rotating retractable eyecup assembly for spectacle wearers
DBA Oasis monoculars are supplied complete in soft leather case with neoprene monocularlanyard and 30 year guarantee.
8x42 BGA
10x42 BGA
8x42 BGA
10x42 BGA
5x30, 8x30 and 8x32 LEFully multi-coated compact models offering nitrogen gas filled waterproof construction and thick rubber covering with finger groovesfor easy one hand operation, these are excellent all-purpose 'take-anywhere' field glasses. Models 5x30 and 8x32 LE feature a longeyerelief eyepiece giving full field of view with spectacles. Models 5x30 and 8x30 finished in dark green. Model 8x32 LE finished inblack. All three models supplied in soft case with lanyard and 10 year guarantee.
27
WATERPROOF
8x32 LE5x308x30
Specifications 8x42 DBA 10x42 DBA 8x42BGA 10x42BGA 5x30 WP 8x30WP 8x32LE WP 4x12G 6x16G 8x20GProduct Code 30445 30446 30440 30441 30344 30445 30348 30172 30173 30165Field (m) 122 105 110 89 122 131 131 219 163 119Min Focus (m) 2.5 2.75 2 2 4 5 5 0.2 0.23 0.3Eyerelief (mm) 21 19 19 16 25 11 16 14 11 11HxW (mm) 143x52 143x52 136x43 136x43 139x49 139x49 139x49 58x32 70x32 94x34Weight (g) 343 349 285 285 252 252 274 49 56 105
Model FOV Close focus FOV FOV FOV FOV Max FOV Optimum FOVat 1.0m at 0.3m at 0.23m at 0.2m with 30259/65 with 30259/65
30172 4x12 12.5˚ 0.2m 21.9cm 6.6cm 5cm 4.4cm 16.5mm (12x) 80~90%30173 6x16 9.3˚ 0.23m 16.3cm 4.9cm 3.7cm n/a 13mm (18x) 70~80%30165 8x20 6.8˚ 0.3m 11.9cm 3.5cm n/a n/a 10mm (24x) 50~60%
Choosing the right Gallery scope for youChart showing field of view (FOV) at different focusing distances with and without Microstand
4x12 6x16 8x20
GALLERY SCOPENamed with the art critic in mind, each Gallery scope is an excellenttool for macro study of wildlife as well as a quality field monocularthat fits unnoticed into a shirt pocket.
Available in a range of different Mag/FOV specifications to suitdifferent applications with close focus ranging from 30cm(8x20) to 20cm (4x12), each instrument has theoption of conversion to a microscope using either
the 30265 Microstand or 30259Microstand with LED illuminator.These conversions increase basicmonocular magnification by a
factor of 3.
Other features include:• Quality Japanese-made assembly with fully coated roof prism
optical system• Fold down rubber eyecup• Anodised gloss black finish• 30 year guarantee
Models supplied in soft case with lanyard.
30265 3x Microstand (not illus)Base area 62x55mm. Height 88mm. Weight 55g30259 3x Microstand with LED illuminator Base area 62x55mm. Height 88mm. Weight 68g
8x20
30 For latest information visit: www.opticron.co.uk
A range of four large objective lens binoculars, the Observation series effectivelycombine the advantages of high magnifications with enhanced 3D viewing.
Superior clarity, light gathering and field of view make the 11x80 and 15x80 themost popular specifications for astronomy while the higher magnification 20x80and 30x80 are the preferred choice for tripod mounted terrestrial observation.
Models 11x80 and 15x80 provide full field of view with spectacles. Allmodels benefit from multi-coated optics, are fully rubberarmoured and feature integral tripod adapter socket positionedat the base of the focusing shaft. Observation binoculars areguaranteed for 30 years.
WP OBSERVATION
Specifications 11x80 15x80 20x80 30x80Product Code 30196 30197 30184 30195Field (m) 73 61 47 35Eyerelief (mm) 21 15.5 11 6IPD (mm) 59~72 59~72 59~72 59~72HxW (mm) 286x233 286x233 286x233 283x233Weight (g) 2450 2450 2450 2450
Models supplied in hard carrying caseFor suitable large ‘L’ mount adapter see p51
A range of three high quality 80mm objective lens binoculars designedspecifically for outdoor use, the WP Observation series are fully nitrogenwaterproof and can be used in the rain or left unprotected on a tripod duringshowers without the worry of water penetration.
In addition to waterproofing, the binoculars are protected with durable naturalrubber covering and have twist type retractable eyecups, wide wheelfocusing and retractable lens hoods to eliminate problems of solar-glareor water falling onto the objective lenses.
Featuring a high specification fully multi-coated porro prismoptical system, the clarity and field of view derived fromthe 16x80 makes it an excellent choice forastronomy, while the higher magnification20x80 and 30x80 are geared more towardlong range terrestrial observation andspecialist outdoor applications such asaircraft observation. All three modelsdeliver full field of view with orwithout spectacles.
Used either as hand held instrumentssupported using the 31018 Harness, (See page51) or using a standard photo/video tripodconnected to the integral tripod adapter, the new WP Observation are among thevery best in large OG field binoculars available on the market today. Modelssupplied with 30 year guarantee.
Specifications 16x80 20x80 30x80Product Code 30097 30098 30099Field (m) 75 61 40Eyerelief (mm) 17 16 18IPD (mm) 55~72 55~72 55~72HxW (mm) 316x220 316x220 316x220Weight (g) 2390 2390 2390
Models supplied in hard carrying case with lanyard
OBSERVATION
Model Illustrated
20x80 BCF.GA
Model Illustrated
20x80 BCF.GA
31
Specifications 15x70 20x80 11x70LER 20x70LERProduct Code 30147 30144 30152 30153Field (m) 69 61 70 45.5Eyerelief (mm) 8.5 14 22 17.5IPD (mm) 60~71 57~76 55~76 55~76HxW (mm) 241x215 286x233 240x210 240x210Weight (g) 1288 2109 1350 1380
OREGON OBSERVATION
Oregon BCF models supplied in hard carrying case with caps and lanyardOregon LER models supplied in soft case with caps and wide lanyardFor suitable large ‘L’ mount adapter see p51
Model Illustrated
20x70 ZCF.GA
Oregon Observation binoculars delivergood all round performance and areexcellent value for money when used asinstruments for both long range terrestrialobservation and astronomy.
Oregon 15x70 BCF and 20x80 BCF arefinished in traditional stipple design andbenefit from fully coated optics and exitpupil diameters of 4.6 and 4mmrespectively. Oregon LER models boastrubber covering and long eyereliefeyepieces giving full field of view withspectacles. All four models feature fullycoated optics.
Oregon Observation binoculars featureintegral tripod adapter socket positionedat the base of the focusing shaft and are
supplied complete with 10 yearguarantee.
15x70 BCF
20x80 BCF