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Diferenta cantitatica de lumina intre diafragme

2008.08.25
Un experiment de laborator

f/0.5-f/0.95 (361%)

f/0.95- f/1.0 (10%)

f/1.0 -f/1.2 (44%)

f/1.2-f/1.4 (36%)

f/1.4-f/1.8 (65%)

f/1.8-f/2.8 (241%)

f/2.8-f/3.5 (56%)

f/3.5-f/4 (30%)

f/4-f/5.6 (96%)

f/5.6-f/8 (200%)

f/8-f/16 (400%)

f/16-f/32 (400%)

f/32-f/64(400%)

f/64-f/128 (400%)

(b*b)/(a*a)=c/100



2 Comments
OILBASE insterresting!
OILBASE · 2008-08-24: 13:48
bigfunydr it is
bigfunydr · 2008-08-24: 13:49
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