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Product details
The M42-EOS Lens Mount Stepping Ring allows M42 mount lenses to be used with Canon EOS cameras. Diaphragm control is set manually, and macro rings and other accessories can be utilized.
- Compatible with M42 mount lenses from Zeiss, Pentax, Praktica, Mamiya, Zenit
- Manual diaphragm control
- Compatible with macro rings and other accessories
- Material: Metal
- Size: 65x65x8mm
- Note: Automatic diaphragm and auto-focusing functions will not operate correctly
- Requires stop-down mode for metering
- Can be used in manual mode or aperture priority mode