Fotodiox Pro Lens Adapter Mamiya 645 (M645) For Canon EOS Camera With Chip

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Fotodiox Pro lens adapter compatible with lenses with Mamiya 645 (M645) mount to SLR camera body with Canon EOS (EF, EF-S) mount - with v10 generation focus confirmation chip

Lens adapter

• Phase One M645 lenses do not fit this adapter, only older Mamiya M645 lenses fit properly.

Product Highlights:

• Mounts a wide range of vintage workhorse lenses to Canon EOS (EF, EF-S) mount D/SLR cameras

• Improved and improved v10 generation focus confirmation chips for increased compatibility

• Improved craftsmanship and high tolerance construction for demanding professionals; Infinity Focus or Beyond guaranteed

• Precise fit and solid all-metal construction with chrome-plated brass brackets for a secure and snug fit; the lens has no play, gaps or wobble when mounted on the adapter and no adjustments are required

Compatibility list for digital SLR cameras with Canon EOS mount (EF and EF-S) for adapters with focus confirmation chips of the v10 generation

Canon EOS DSLR cameras with firmware 1.0.3 (no test for later versions):

• 1Ds Mk I/II/III, 1D C, 1D X Mk I/II/III, 1D Mk I/II/III/IV, 1D Mk II N

• 5D Mk I/II/III/IV, 5DS, 5DS R, 6D Mk I/II, 7D Mk I/II

• 20Da, 60Da, D30, D60, 10D, 20D, 30D, 40D, 50D, 60D, 70D, 80D, 90D

• 300D, 350D, 400D, 450D, 500D, 550D, 600D, 650D, 700D, 750D, 760D, 77D, 800D, 850D

• 100D, 200D, 250D, 1000D, 1100D, 1200D, 1300D, 2000D, 4000D

• Not all camera models and firmware updates are available for testing, some test results are based on customer feedback

• Focus confirmation chips do not support any Canon EOS Film cameras and should not mounted to a film camera as this may cause the film camera system to short out (film cameras use older electronics that do not support this feature).

•Chip adapters are not intended for use with Smart Adapters for EF/EF-s lenses.

Note:

Mount vintage lenses on Canon EOS cameras

Whether you're shooting digital or film, Fotodiox offers the world's largest selection of lens adapters. Combine camera/lens platforms or give new life to vintage glass; Fotodiox offers hundreds of ways to attach lenses to your DSLR or SLR camera. Our adapters offer infinite focus and robust construction for lasting quality. From standard to portrait, from tilt/shift to wide angle, Fotodiox adapters are designed to provide a cost-effective system that allows you to choose from a wide range of lenses to better suit your needs.

v10 generation focus confirmation chips

One of the problems with using manual focus lenses on Canon EOS bodies is that focus confirmation is disabled. When using AF lenses - even in manual focus mode - all Canon EOS bodies confirm focus with a green dot in the viewfinder and an (optional) acoustic signal. However, when non-EF compatible lenses are used via an adapter, focus confirmation is disabled. Unless the camera detects that an EF-compatible lens is attached to it, it will turn off both the visual and audible focus indicators.

Focus confirmation chips “trick” the Canon EOS body into thinking an EF lens is attached, so the focus confirmation indicators work with any lens attached. Focus confirmation chips are great because:

Without live focus, all that's available is a slick, dark viewfinder
Even with a live focus screen, it's really hard to tell when focus has been properly achieved on the desired subject.

Those old split prism viewfinders made a huge difference in focusing, much like your own phase detection focusing system.

For more information, instructions and support, click here to view the Fotodiox 10th Generation Focus Confirmation Chips Knowledge Base. to call up a generation.

Improved craftsmanship and high precision construction

The leaf spring design in the adapter holds the lens tightly to the adapter, mimicking the leaf springs in the camera body. This ensures that there is no play between the camera and the lens. The all-metal design and polished finish are designed to ensure trouble-free installation for years to come. The depth of the adapters is designed to take into account the differences in focal distance between the lens and the camera. This ensures that all lenses, both brand and third-party, focus at least to infinity (if not slightly beyond).

Precise fit and solid all-metal construction

Fotodiox Pro adapters are designed to tight tolerances to create a solid, gap-free, backlash-free and wobble-free connection without ever requiring adjustments. The precise all-metal construction with chrome-plated brass brackets for a secure and solid fit is covered by the Fotodiox 24-month warranty.

Lens mount:	Lens with Mamiya 645 (M645) mount
Body mount:	Canon EOS (EF, EF-S) Mount D/SLR camera body
Manufacturer	Fotodiox Inc.
guarantee	Limited to 24 months

• Phase One M645 lenses do not fit this adapter, only older Mamiya M645 lenses fit properly.

• This is a manual adapter, so lens functions that rely on electronic communication with the camera body (autofocus, AE metering, image stabilization, etc.) will be disrupted.

• Some cameras need to be set up in a certain way to work with our adapters, or you may receive a message such as "Error: Lens not attached - check lens".

Because manual lens adapters do not provide power to the lens, these lenses cannot focus.

• Set exposure manually or meter using your camera's aperture priority (stopping down) mode.

• If your lens does not have a manual aperture control ring, the lens aperture will reset to its default position, which is either stopped down to its maximum aperture stop or opened to its smallest aperture stop, depending on the lens.