Chinese lens manufacturer Light Lens Lab has announced a major project to develop new photographic films. The lens maker, which produces lenses for Leica M and Leica screw-mount cameras, made the ...
The Praktiflex of 1938 was the first SLR to use a screw-mount lens (Pic: Danalor 01/Wikimedia Commons CC-BY-SA 3.0) In 1938, as war clouds started to gather in post-Depression Europe, designers at ...