Tessar Lens 20mm f/2.8 #2793993 

I don’t know where this lens was used. The lens block thread diameter is M15. The thread diameter on the outside of the hood is M42. Shank groove diameter 19mm. Due to a damaged aperture blade, the hole is irregularly shaped. The lens has clean glasses and forms a good picture. See the last photo. I think that this lens served as a prototype for the Soviet A-4 lens for the Ajax spy camera. 

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I send worldwide by registered airmail during 1 working day after payment is received. Delivery time about 15-20 days.Due to wartime, delivery time may be longer.If you have any questions about this Article or transaction, please contact me before your purchase.

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