Just a basic blog—snagging random stuff that catches our eye—nothing else, really...
Saturday, July 17, 2021
ZENITcamera: ZENIT-E User Manual
ZENITcamera: ZENIT-E User Manual: "For example, when the lens is focused at 4 m and f/11 diaphragm is selected, the image will be sharp in limits from 2.5 m to 10 m."