[PHOTOGRAPHY 101]Th e b a s i c s o f t a k i n g a g r e a t p h o t o

How to control exposure?

Light sensitivity

Aperture

Shutter speed

ISO

Light sensitivity

Aperture

Shutter speed

ISO

What is aperture? O p e n i n g i n s i d e a l e n s d i a p h r a g m

M e a s u r e d b y f - s t o p / f - n u m b e r

A l a r g e a p e r t u r e m e a n s a l a r g e o p e n i n g b u t i s

a c t u a l l y a s m a l l f - n u m b e r

Bokeh! Aka “background b lu r”

f /1 .4

Light sensitivity

Shutter speed

ISOAperture

What is shutter speed? T i m e a c a m e r a ’ s s h u t t e r r e m a i n s o p e n a s a p i c t u r e i s

t a k e n

M e a s u r e d b y f r a c t i o n s o f a s e c o n d

T h e h i g h e r t h e n u m b e r , t h e s m a l l e r t h e f r a c t i o n a n d

t h e r e f o r e t h e f a s t e r t h e s h u t t e r s p e e d i s

S l o w e r F a s t e r

1 1 / 4 1 / 1 5 1 / 6 0 1 / 1 2 5 1 / 5 0 0 1 / 2 0 0 0

s e c o n d s

1 / 1 2 5 s e c o n d

f / 2 . 8

1 / 1 0 s e c o n d

f / 1 0

1 / 2 s e c o n d

f / 2 2

8 seconds

f /2 .8

S tar t ra i l s

600 seconds

f /1 .8

1/4000 second

f /2 .8

Light sensitivity

Shutter speed

ISOAperture

What is ISO? L e v e l o f s e n s i t i v i t y o f c a m e r a t o a v a i l a b l e l i g h t

T h e l o w e r t h e I S O n u m b e r , t h e l e s s s e n s i t i v e i t i s t o

l i g h t

I S O 1 0 0 I S O 3 2 0 0

D a r k e r i m a g eL e s s n o i s e

H i g h e r q u a l i t y

B r i g h t e r i m a g e

M o r e n o i s e

L o w e r q u a l i t y

I S O 3 2 0 0

M o r e n o i s e

Shutter speed

ISO

Aperture

D e p t h

o f F i e l d

M o t i o n

B l u r

N o i s e

The Exposure

T r iang le

Rule of Thirds R u l e o f t h u m b t h a t s a y s i m a g e s a r e m o r e

a e s t h e t i c a l l y p l e a s i n g i f t h e s u b j e c t i s p l a c e d a t h i r d

a w a y f r o m t h e e d g e o f t h e p i c t u r e

Thanks for your time!

Questions?