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Kamerastore Digital Database

MTO 500mm f6.3 3M-4A - Lens

MTO 500mm f6.3 3M-4A - Lens

Ultra telephoto Soviet mirror lens made by Soviet factory MTO. Most are made for MTO, but the "A" in the name indicates interchangeable lens mounts. Comes with a built-in lens hood. Metal body available in black.

  • Lens: MTO 500mm f6.3 3M-4A
  • Minimum focus distance: 6m
  • Size: 160 x 105mm
  • Weight: 1422g
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M42

M42 (also known as Pentax Universal) is a screw-type lens mount for SLR cameras. It was originally developed by Carl Zeiss but was adopted by many other manufacturers throughout Europe and Asia. Other notable M42 manufacturers include Praktica, Fujica, Pentax, and Zenit.

M42 is a very simple system with a long flange distance, making adapters simple and common. Many film manufacturers made adapters for mounting M42 lenses to their systems, and they can also be used with modern SLR & mirrorless cameras quite easily. Because it was used by so many companies, there are a huge number of M42 lenses out there, covering every focal length and level of optical quality.

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MTO 500mm f6.3 3M-4A - Lens Availability & Price History
Date Sold SKU Quality Control Price Image
12 Sep 2024 T78500 € 100,98 MTO 500mm f6.3 3M-4A - Lens Image