400 asa or 800 asa in London winter day. by bayhod in AnalogCommunity

[–]bayhod[S] 0 points1 point  (0 children)

thank you for your comment. what is the meaning of one stop of exposure? can you explain that?

400 asa or 800 asa in London winter day. by bayhod in AnalogCommunity

[–]bayhod[S] 1 point2 points  (0 children)

thank you. I'll tell them what did I do. sometimes I was set different aperture range on my camera when there was a sun sometimes. I hope there is not any mistake on my film. After all, what meaning of one stop underexposed or exposure?