It has built up a cult following due to its highly unique characteristics and the ease at which it can be bought for such a low price. What makes the Russian made Helios 4-2 58mm so good? There is a ...
Central sharpness is good at f/2, but snaps in quickly to become very good from f/2.8 all the way through to f/16. The edges start off very soft at f/2, fairly sharp at f/2.8 but then snap in to ...
Reviews / Zenit MC Helios 44K-4 58mm f/2.0 Vintage Lens Review John Riley reviews the "Zenit" MC Helios 44-4K 58mm f/2.0 vintage lens in K-Mount, with a full-frame DSLR. Also known as the 44M, in M42 ...