Jupiter-21M Lens 4/200mm Mount M42 Soviet lens Telephoto lens Gift for photography Rangefinder lens Collectible lens Made in ussr order USSR lens

Soviet vintage lens (Jupiter-21M) 4/200 Mount M42 Copy Sonnar
Made in the era of the Soviet Union in the 1980s.
The lens is in working condition.
The lens was in use and has an appearance of wear.
There is ring play on the lens.
Appearance in the photo.

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Specifications:
-Focal length - 200 mm
-Max. diaphragm. - F 4.0
-Min. diaphragm. F 22
-Aperture 22 16 11 8 5,6 4
-Lep-in aperture. 10
-MDF (m.) 1,7
-Filter (mm) 58
-Length (mm.) 150
-Type: four-lens anastigmat, 4 lenses in 3 groups
-Aperture: F4.0-F22.0
-Near focusing limit: 1.7m
-Front filter diameter: 58mm
-Weight: 740 g.
-Format - 35mm mirror
-Type - Fixed focal length (fixed)
-Focus - Manual order focus
-First year of production - 1968
-Optical design - 4 elements in 3 groups

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Best regards,
Alex