Jupiter - 21M 200mm f/4 telephoto lens m42! Very Good condition, like new! There are no filters included in the kit. The Jupiter-21M lens is designed for cameras with an M42x1 connection thread and a working distance of 45.5 mm with a jumping (push-in) iris diaphragm with a shutdown mechanism. Has a built-in retractable hood.
Produced by the Krasnogorsk Mechanical Plant (KMZ) and the Vologda Optical and Mechanical Plant (VOMZ). The Jupiter-21M-2 variant was also produced. Focal length: 199.78 mm. Aperture ratio: 1: 4 Field of view: 12 ° Frame size: 24x36mm Front vertex focal length: -247.89 mm Rear vertex focal length: 93.68 mm Distance from first to last surface: 89.15 mm Working distance: 45.5mm Number of lenses / groups: 4/3 Aperture scale limits: 1: 4--1: 22 Luminous diameter of the first surface: Ø50.0 mm Luminous diameter of the last surface: Ø26.0 mm Connections: lens to camera: M42x1 or M39x1 For screw-in nozzles: SpM58x0.75 For slip-on attachments: Ø65 mm Filter Mount Location: Front Resolution according to TU (center / edge): 50/36 lines / mm Light transmittance: 0.82 Dimensions: Lens length with caps: 165mm Largest frame diameter: Ø78 mm Weight: 980 g.
The item "USSR Jupiter 21M 200mm f/4 telephoto lens m 42! Excellent Condition" is in sale since Monday, November 23, 2020. This item is in the category "Cameras & Photo\Lenses & Filters\Lenses".The seller is "ussruser" and is located in Europe. This item can be shipped worldwide.