Industar-50 Tube List of brands that produced cameras that can be used with a lens with an M39 thread (Leica thread):

Leica: Leica M-system cameras such as Leica M2, M3, M6 and others use lenses with M39 thread.

Voigtländer: Some Voigtländer camera models, such as the Bessa R and Bessa L, are also compatible with M39 lenses.

Minolta: Some Minolta cameras, such as the Minolta CLE, have an M39 thread and can accept suitable lenses.

Canon: A number of Canon cameras, such as Canon IV, Canon VT, Canon P, also use lenses with M39 thread.

Nikon: Several Nikon models, such as Nikon S and Nikon SP, have the ability to use lenses with M39 threads.

Contax / Zeiss Ikon: Some Contax and Zeiss Ikon camera models are also compatible with M39 lenses.

Ricoh: The Ricoh 500G and 500GX cameras also use lenses with M39 threads.

Konica: Some older Konica models, such as the Konica III and Konica IIIA, can also accept lenses with M39 threads

And also many other cameras

​

Specifications:

Focal length: 50mm.

Maximum aperture: f/3.5.

Minimum aperture: f/16.

Optical design: 4 elements.

Mounting type: M39 (can be used with various cameras via adapter).

Focus: Manual.

Minimum focusing distance: 1.0 meter.

Weight: about 65 grams.

History and Origin:

The  Industar-50 Tube lens was first released in the USSR and quickly gained popularity among photographers due to its compact size and image quality.

📦 Equipment:

Lens " Industar-50 Tube" in a silver case, 50mm f/3.5.

Protective lens cap.

🚚 Delivery:

International delivery with track and trace.

Delivery times are from 15 to 22 days.

All parcels are insured against loss.

🔒 Safe Payment:

Payment through eBay's secure payment system.

📩 Contact the seller:

If you have any questions about the  Industar-50 Tube in silver or would like to know more, please contact me.