– For using EOS Mount body with M42 screw mount lenses.
– Support Full Frame Camera.
– Infinite focus is guarantee.
– Use M or A mode to operate. (manual exposure and aperture priority exposure)
– With Pin Block, suitable for adatpt all type of M42 lenses. (suitable for lenses without A/M switch)
– M&F Version, suitable for Mamiya SX M42 lenses and Fujinon EBC M42 lenses.