Quote:
Originally Posted by bm bradley
At ASA 100 and 1/15 second:
f4 = 10 footcandles
f5.6 = 20footcandles
f8 = 40 footcandles
f11 = 80 footcandles
f16 = 160 footcandles
f19
(between f16 and f22) = 240 footcandles
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Thanks...I was just wondering about that earlier
