Title: Vintage KMZ Jupiter-8 50mm f/2 Lens M39 Mount USSR Red "P" Sonnar Copy 1957

Item Description:

Up for sale is a classic Soviet rangefinder lens — Jupiter-8 50mm f/2 with an M39 screw mount. 

This particular copy was manufactured in 1957 at the famous KMZ factory (serial number starts with 57...).

It is based on the legendary German Carl Zeiss Sonnar 1:2/5cm optical formula, famous for its beautiful vintage rendering, smooth bokeh, and excellent portrait capabilities. It features the early silver aluminum body with a focusing tab and the desirable red "P" ("П") marking, which stands for special anti-reflective coating.

Specifications:

- Focal length: 50mm (5cm)

- Aperture range: f/2 - f/22

- Diaphragm: 9 blades (gives beautiful round bokeh circles)

- Mount: M39 (LTM) / easily adaptable to modern Sony E, Fujifilm X, Canon RF, Nikon Z, Leica L, etc.

Cosmetic condition:

- Good vintage condition. Light, normal signs of use on the metal aluminum body due to age (please refer to the pictures). 

Optical condition:

- The glass is clear when tested with a light transit check. 

- No haze, no fungus, no glass separation, and no deep scratches. 

- Optics have some minor internal dust particles, which is absolutely normal for vintage lenses and will not affect the image quality.

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Package includes:

- Jupiter-8 50mm f/2 Lens (S/N: 5771701)

- Original metal front cap

Worldwide shipping from Ukraine with a tracking number. Feel free to ask any questions!