Introduction
![Sony A7s with Jupiter-12 35mm 2.8 and VM-E close focus adapter (Helicoid)](http://phillipreeve.net/blog/wp-content/uploads/2016/05/jupiter-12_35mm_2.8_sony_a7.jpg)
The Jupiter-12 35mm 2.8 is a copy of the Zeiss Biogon 35mm 2.8 and was produced in the UDSSR after WWII. The Jupiter lenses belong to the very few “lowcost” rangefinder lenses, but what do they have in store in terms of optical quality? Read on to find out.
Sample Images
![jupiter-12 35mm 2.8 sony a7s sony-e mount stuttgart blue hour opera oper](http://phillipreeve.net/blog/wp-content/uploads/2016/05/jupiter-12_35mm_2.8_sony_a7_opera.jpg)
![jupiter-12 35mm 2.8 sony a7s sony-e mount schwarzwald black forest long exposure nd filter](http://phillipreeve.net/blog/wp-content/uploads/2016/05/jupiter-12_35mm_2.8_sony_a7_black_forest.jpg)
![jupiter-12 35mm 2.8 sony a7s sony-e mount stuttgart](http://phillipreeve.net/blog/wp-content/uploads/2016/05/jupiter-12_35mm_2.8_sony_a7_statue.jpg)