Jupiter-11 (4/135) LTM Russian Lens for RF cameras M39/M42 FED Leica Zorki + adapter for Sony E NEX (for E-mount cameras)

G'day guys, welcome to another Soviet Lens Review,  today we're taking a look at another 135mm.  This one is not the Jupiter-37A, it's something  a little bit earlier - it is the Jupiter   11. It is actually one of the first  lenses made in the USSR after World War 2.   There's a reason for that, it's  because it was actually based off an   old Carl Zeiss Sonnar design, with 4 elements  of glass in 3 groups, and because of that,   that's why this lens is also not technically  135mm, it has a real focal length of around 133mm.  Now, as well as that, this lens does have a preset  Iris aperture mechanism, so you can actually   adjust it similarly how you can many other lenses,  just turn the aperture ring at the front here,   and then when you're actually turning down the  aperture with this second ring here, it will stop   at whatever aperture you have preset it to. Now, in terms of my co