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Tools For Photographers Workbook
I hope you find this free workbook useful. You may give a copy to any other photographer that might be interested. However, if you bundle this workbook with any other materials, charge for it or change it in any way, it'll tick me off plenty! Don't do it!
I don't guarantee everything included to be correct and it was virus free when I uploaded it to my web host.
If you have comments, problems, or want to report a bug or mistake feel free to email me.
Tools For Photographers Workbook
I hope you find this free workbook useful. You may give a copy to any other photographer that might be interested. However, if you bundle this workbook with any other materials, charge for it or change it in any way, it'll tick me off plenty! Don't do it!
I don't guarantee everything included to be correct and it was virus free when I uploaded it to my web host.
If you have comments, problems, or want to report a bug or mistake feel free to email me.
DEPTH OF FIELD INFORMATION FOR USER SELECTED LENS AND FORMAT
USER INPUTSSelect Feet or Meters Feet 12 CONV 4 265.77Camera Format 8 x 10 5.6 189.84Focal Length of Lens (mm) 90 3.5433 F 8 132.89Distance to Subject 20 240 u 11 96.644Lens Aperture (f/stop) 8 16 66.443
22 48.322
OUTPUT 32 33.221Circle of Confusion (mm) 0.300 0.0118 d 45 23.624Hyperfocal Distance: 11.1 132.89 HOne-Half Hyperfocal Distance 5.5
Near Limit 7.2Far Limit InfTotal Depth of Field 7.2 to Inf
Generalized Depth of Field Table for Selected Format and Lens
f/4 f/5.6 f/8 f/11 f/16 f/22 f/32 f/45Feet Near Far Near Far Near Far Near Far Near Far Near Far Near Far Near FarInf 22.1 Inf 15.8 Inf 11.1 Inf 8.1 Inf 5.5 Inf 4.0 Inf 2.8 Inf 2.0 Inf40 14.3 Inf 11.4 Inf 8.7 Inf 6.7 Inf 4.9 Inf 3.7 Inf 2.6 Inf 1.9 Inf20 10.6 181.3 8.9 Inf 7.2 Inf 5.8 Inf 4.4 Inf 3.4 Inf 2.5 Inf 1.8 Inf10 7.0 17.8 6.2 25.9 5.3 80.9 4.5 Inf 3.6 Inf 2.9 Inf 2.2 Inf 1.7 Inf5 4.1 6.3 3.9 7.1 3.5 8.7 3.2 12.0 2.7 33.3 2.3 Inf 1.9 Inf 1.5 Inf3 2.7 3.4 2.6 3.6 2.4 4.0 2.2 4.5 2.0 5.9 1.8 9.1 1.5 130.3 1.3 Inf
Joe Miller Fine Art Photograp
Dist. toSubject
*The Digital Camera option assumes a Lens Maginifaction Factor in the neighborhood of 1.5 to 1.6. For example, a 50mm lens for a 35mm camera would provide be approximately equlivalent to a 75mm lens on a 35mm camera. Consider it a rough estimate for Digital SLRs.
Hyperfocal distance is the nearest point to the camera in acceptable focus if the lens is focused at infinity (i.e, the near limit). If you focus at the hyperfocal distance, everything from one-half the hyperfocal distance to infinity will be in acceptable focus.
For more information about depth of field see:
http://www.fineart-photography.com/dof_plus.html
FILTER FACTOR TO F/STOP CALCULATOR
USER INPUTS OUTPUTFilter Factor Information F /Stop Increase
Number of Filters Used: 3 Decimals 4.32
Filter Factor #1: 2.5 Fractions 4 1/44
Filter Factor #2: 2 0.321
Filter Factor #3: 4 0.2520
Filter Factors of Some Common B&W Filters
FilterMed. Yellow, K2 or No 8 2X
Deep Yellow, No 15 or 2.5XRed 25 8XGreen 11 4XGreen 58 8XUV 1x
Filter Factor
FILTER FACTOR TO F/STOP CALCULATOR
FULL AND FRACTIONAL F/STOPSFull F Stop 1/4 Stop 1/2 Stop 3/4 Stop
1 1.1 1.2 1.31.4 1.5 1.7 1.82 2.2 2.3 2.6
2.8 3.1 3.4 3.74 4.4 4.7 5.2
5.6 6.2 6.7 7.38 8.7 9.5 10.4
11 12 13 14.616 17 19 20.722 24.6 27 2932 35 38 41
Joe Miller Fine Art Photography
CALCULATE MAT BORDERS
INPUT: MAT AND WINDOW DIMENSIONS
Enter the Outer Dimensions of the Mat:
Height: 16.00Width: 16.00
Enter the Dimensions of the Window
Height: 12.00Width: 10.00
OUTPUT: MAT BORDERS
To Place Window at Absolute Center the Borders Are:Fractions
Decimals (nearest 1/16)Top & Bottom: 2.00 2
Sides: 3.00 3
To Place Window at Optical Center* the Borders Are:Fractions
Decimals (nearest 1/16)Top: 1.63 1 5/8
Bottom: 2.38 2 3/8 Sides: 3.00 3
Measurements can be entered as decimals or fractions. When using fractions insert a space between the whole number and the fraction. For example: 7 1/2
Your imput will be converted to decimals, but output is available in fractions.
*ABOUT OPTICAL CENTER: This will move the image closer to the top than the bottom. The formulas I used are based on a diagram I once ran across for placing the image at optical center. Unfortunately, I can't remember the source. You might want to sketch the results to see if you like the result before cutting a mat.
CALCULATE MAT BORDERS
INPUT: MAT AND WINDOW DIMENSIONS
Enter the Outer Dimensions of the Mat:
Enter the Dimensions of the Window
OUTPUT: MAT BORDERS
To Place Window at Absolute Center the Borders Are:
2.00 0.00 0 0
3.00 0.00 0 0
To Place Window at Optical Center* the Borders Are:
1.00 0.63 10 5/8
2.00 0.38 6 3/8
3.00 0.00 0 0
Joe Miller Fine Art Photography
*ABOUT OPTICAL CENTER: This will move the image closer to the top than the bottom. The formulas I used are based on a diagram I once ran across for placing the image at optical center. Unfortunately, I can't remember the source. You might want to sketch the results to see if you like the result before cutting a mat.
LENS EQUIVALENTS AND ANGLE OF VIEW FOR DIFFERENT FOCAL LENGTHS AND FORMATS
User Input Angle of View for Selected Focal Length*Digital 1.5** Digital 1.6*** 35mm
Lens Focal Length: 43 31 29 45(Up to 400mm)
Focal Length Equivalent to Selected 35mm Focal Length*Digital 1.5** Digital 1.6*** 35mm
35mm Focal Length: 27 18 17 27(UP to 200mm) 67.3801 983 984
NOTES *The Focal Length that would provide the same angle of view as the selected format for a 35mm camera. Based on the longest dimension. **Focal Length Multiplier of 1.5. Includes current Nikon, Pentax, and Fuji FinePix S2 and S3 SLRs.
***Focal Length Multiplier of 1.6. Includes most current Canon Digital SLRs except the D5 which is the same as 35mm.
LENS EQUIVALENTS AND ANGLE OF VIEW FOR DIFFERENT FOCAL LENGTHS AND FORMATS
Angle of View for Selected Focal Length*645 & 6 x 6 6 x 7 6 x 9 4 x 5 5 x 7 8 x 10
66 77 89 110 127 142
Focal Length Equivalent to Selected 35mm Focal Length*645 & 6 x 6 6 x 7 6 x 9 4 x 5 5 x 7 8 x 10
42 51 63 92 129 187959 950 938 909 872 814
Joe Miller Fine Art Photography
NOTES *The Focal Length that would provide the same angle of view as the selected format for a 35mm camera. Based on the longest dimension. **Focal Length Multiplier of 1.5. Includes current Nikon, Pentax, and Fuji FinePix S2 and S3 SLRs.
***Focal Length Multiplier of 1.6. Includes most current Canon Digital SLRs except the D5 which is the same as 35mm.
Joe Miller Fine Art Photography
Common Conversions and Bellows Extension Adjustment
DISTANCESInches to Millimeters Centimeters
No. Inches: 2.00 50.8000Millimeters to Inches Centimeters
No. MM: 3.00 0.1181Centimeters to Millimeters
No. Cn: 4.00 40.0000Feet to Meters
No. Feet: 5.00 1.5240Meters to Feet
No Meters: 6.00 19.6850
TEMPERATURECelsius to Fahrenheit
Degrees C: 0 32.0000Celsius
Degrees F: 32 0.0000Kelvin to Fahrenheit
Degrees K: 300 80.3300
BELLOWS EXTENSION ADJUSTMENTInput
Bellows Extension (mm): 260Focal Length (mm): 180
2.08641975
Common Conversions and Bellows Extension Adjustment
DISTANCESCentimeters
5.0800Centimeters
0.3000Inches
1.5748
TEMPERATUREKelvin273.1500Kelvin273.1500
Celsius26.8500
BELLOWS EXTENSION ADJUSTMENTOutput
Factor Adj. f/stop Inc.2.09 1 1.06 0.06 0
1 0Joe Miller Fine Art Photography
EV (Exposure Value) Numbers and Exposure SettingsShutter Speed
EV-6 1-5 1.4 1-4 2 1.4 1-3 2.8 2 1.4 1-2 4 2.8 2 1.4 1-1 5.6 4 2.8 2 1.4 10 8 5.6 4 2.8 2 1.4 11 11 8 5.6 4 2.8 2 1.4 12 16 11 8 5.6 4 2.8 2 1.4 13 22 16 11 8 5.6 4 2.8 2 1.4 14 32 22 16 11 8 5.6 4 2.8 2 1.4 15 45 32 22 16 11 8 5.6 4 2.8 2 1.4 16 64 45 32 22 16 11 8 5.6 4 2.8 2 1.4 17 64 45 32 22 16 11 8 5.6 4 2.8 2 1.4 18 64 45 32 22 16 11 8 5.6 4 2.8 2 1.4 19 64 45 32 22 16 11 8 5.6 4 2.8 2 1.4 1
10 64 45 32 22 16 11 8 5.6 4 2.8 2 1.4 111 64 45 32 22 16 11 8 5.6 4 2.8 2 1.4 112 64 45 32 22 16 11 8 5.6 4 2.8 2 1.413 64 45 32 22 16 11 8 5.6 4 2.8 214 64 45 32 22 16 11 8 5.6 4 2.815 64 45 32 22 16 11 8 5.6 416 64 45 32 22 16 11 8 5.617 64 45 32 22 16 11 818 64 45 32 22 16 1119 64 45 32 22 1620 64 45 32 2221 64 45 32
Joe Miller Fine Art Photography
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