Join date: Dec 9, 2018
Apr 14, 2021 ∙ 2 min
Biotar vs Helios-44
If you are not sure whether to buy the original Biotar or the copy Helios-44, this post will give you some help. It is well-known that...
Mar 13, 2021 ∙ 3 min
Helios-44 M39 to M42 - DIY adaptation and infinity adjustment
We all love Helios-44. Thank god there are a lot of different versions of Helios-44 in the world for us all to choose from. Many of them...