cm0002@lemmy.world to Funny@sh.itjust.works · 6 个月前f-stop explained with catslemmy.mlexternal-linkmessage-square16fedilinkarrow-up1460arrow-down17
arrow-up1453arrow-down1external-linkf-stop explained with catslemmy.mlcm0002@lemmy.world to Funny@sh.itjust.works · 6 个月前message-square16fedilink
minus-squareFetus@lemmy.worldlinkfedilinkarrow-up4·6 个月前Yeah, I have normal camera lenses lower than that. From memory, the F-stop number is like a ratio between the focal length and the effective diameter of the lens.
Yeah, I have normal camera lenses lower than that. From memory, the F-stop number is like a ratio between the focal length and the effective diameter of the lens.