Exercise: Measuring Exposure

a)take 4-6 photos which are deliberately lighter or darker than average

b)take 5-6 photos of any subjects but with each time 5 exposures: -1, -1/2, 0, +1/2, +1


1)

Canon Powershot S90, f/8.0, 6mm, 0.4s, ISO 80,

-1 EV

Canon Powershot S90, f/8.0, 6mm, 0.6s, ISO 80, 

-2/3 EV

Canon Powershot S90, f/8.0, 6mm, 0.8 s, ISO 80, 

-1/3 EV

Canon Powershot S90, f/8.0, 6mm, 1 s, ISO 80, 

0 EV

Canon Powershot S90, f/8.0, 6mm, 1 s, ISO 80, 

+1/3 EV

Canon Powershot S90, f/8.0, 6mm, 1 s, ISO 80, 

+2/3 EV

Canon Powershot S90, f/8.0, 6mm, 1 s, ISO 80, 

+1 EV

2)

Canon Powershot S90, f/8.0, 6mm, 0.5 s, ISO 80, 

-1 EV

Canon Powershot S90, f/8.0, 6mm, 0.6 s, ISO 80, 

-2/3 EV

Canon Powershot S90, f/8.0, 6mm, 0.8 s, ISO 80, 

-1/3 EV

Canon Powershot S90, f/8.0, 6mm, 1 s, ISO 80, 

0 EV

Canon Powershot S90, f/8.0, 6mm, 1 s, ISO 80, 

+1/3 EV

Canon Powershot S90, f/8.0, 6mm, 1 s, ISO 80, 

+2/3 EV

Canon Powershot S90, f/8.0, 6mm, 1 s, ISO 80, 

+1 EV

3)

Canon Powershot S90, f/8.0, 6mm, 1 s, ISO 80, 

-1 EV

Canon Powershot S90, f/8.0, 6mm, 1 s, ISO 80, 

-2/3 EV

Canon Powershot S90, f/8.0, 6mm, 1 s, ISO 80, 

-1/3 EV

Canon Powershot S90, f/8.0, 6mm, 1 s, ISO 80, 

0 EV

Canon Powershot S90, f/8.0, 6mm, 1 s, ISO 80, 

+1/3 EV

Canon Powershot S90, f/8.0, 6mm, 1 s, ISO 80, 

+2/3 EV

Canon Powershot S90, f/8.0, 6mm, 1 s, ISO 80, 

+1 EV

4)

Canon Powershot S90, f/8.0, 6mm, 1/100 s, ISO 80, 

-1 EV

Canon Powershot S90, f/8.0, 6mm, 1/80 s, ISO 80, 

-2/3 EV

Canon Powershot S90, f/8.0, 6mm, 1/50 s, ISO 80, 

-1/3 EV

Canon Powershot S90, f/8.0, 6mm, 1/40 s, ISO 80, 

0 EV

Canon Powershot S90, f/8.0, 6mm, 1/30 s, ISO 80, 

+1/3 EV

Canon Powershot S90, f/8.0, 6mm, 1/30 s, ISO 80, 

+2/3 EV

Canon Powershot S90, f/8.0, 6mm, 1/20 s, ISO 80, 

+1 EV