Canon Control Ring Mount Adapter EF-EOS R Lens Mount_Pentax 645 There are three requirements for

There are three requirements for outstanding lenses: fine design

vivid colour and natural skin tones

Grab the best of life

Designed as the HD PENTAX DA-series model in the PENTAX 645 lens series

Canon Control Ring Mount Adapter EF-EOS R Lens Mount_Pentax 645 There are three requirements forSimilar to the Mount Adapter EF EOS R, the Control Ring Mount Adapter EF EOS R lets you expand your lens compatibility when using the EOS R camera, but with an added control ring for additional customization. Attach any EF or EF S lens to the EOS R using the Control Ring Mount Adapter EF EOS R without losing the control ring you'd have with an RF lens to control numerous settings and functions for fast and smooth performance on the go. It even comes