Isco - Optic Kiptron MC 90mm

The lens can be used on DSLR, or 35mm film camera.
These pictures were shot on Sony nex+Lensturbo

Petri Kuribayashi CC 50/2

Petri Kuribayashi 50/2 in M42 mount is sought after these days. People want the out of focus area looks like Meyer. So they called it Domiron copy. refers to the similar bokeh. Actually Kuribayashi 50/2 was made before Domiron. 1958-1960. So no way they copied Domiron (made 1966-1968)
This lens was made along with the camera, after M42 series. It use bayonet mount. You can judge these samples, is it same or close to M42 predecessor? or not.

First sample right after I opened the box,  without proper adaptation, handheld in my Sony NEX5

Now, it's attached on my helicoid adapter to NEX

Olympus Zuiko FC 7,5cm/2.8

The lens was taken apart from Olympus Six 6x6 Folding camera

Rather soft lens, low contrast. true classic touch.

 I think the lens needs proper hood against strong light. It's normal for such old lens.

triple shuriken shaped from shutter blade,

Carl Zeiss Jena Prokinar 50/1,4

This Prokinar serie was designed for 16 mm film projector. It's size is smaller than visionar 55/1,6 (I thought it was same size). Turned out to be easier to adapt, no need to make destructive modification.

It has good sharpness at center even at infinity. Calm Swirly, not like other 16mm projector lens at similar focal length.

Schneider Kreuznach 62,5mm/f2

I got this lens attached on anamorphic cinelux 2x. 

Very sharp wide open from closest focus to infinity.

All shots with Sony NEX5

optic scheme

 The lens produce nice flare  against direct strong light

35 КП-1.8/75

The lens was designed for 35mm film projector, it covers FF.

Not so sharp, infact it has some kind of soft but details still appear. 

Perfect for women portrait I guess.

Click each picture for bigger size

It handle strong back light nicely

Astro Kino Color IV 50mm/1,4

How to attach ROW Visionar 77/1,6 on Sony NEX?

Some people asked me how to use

All you need are;

1. the lens ...Visionar 77/1,6
2. 52mm metal hood
3. 52-42 helicoid
4. thin 42-nex adapter