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ADAPTERS / INFORMATIONAL

Informational: Fotodiox Lens Mount Adapter – Contax G Rangefinder Lens Compatibility List

If you Have Contax G lenses that work with these adapters please let us know at [email protected] just let us know MODEL & APERTURE & FOCAL LENGTH Thank you!

Informational: Older Non – Pentak K-mount lenses have a Ricoh pin which might cause the lens to get stuck on Adapter or Cameras.

Be aware that a few older Non-Pentax K-mount lenses have a Ricoh pin which might cause the lens to get stuck on the adapter in the screw hole of the adapter.

Informational: Tilt Rokr Weight limit on lenses ( Hasselblad V lenses )

I took some time to reach out to one of my industry connections at Hasselblad to see if they had an official “payload” for the XCD bayonet and they do not, however he stated gave me the information on the lenses in the current lineup and a good place

Informational: Phase One M645 Lenses

Lens mount adapters for M645 lenses from Fotodiox are designed for the older lenses from the Mamiya era of cameras. Newer lenses that are designed for Phase One cameras, while they use the same mount, will not work with our adapters. With the introdu

Informational: Flange Focal Distance & What FFD Means for You

Focal Flange Distance/Flange Focal Distance or FFD (also known as the flange-to-film distance, flange focal depth, flange back distance (FBD), flange focal length (FFL), or simply register, depending on the usage and source) is the distance from the

Informational: M39 / L39 / LTM / LSM – Whats What?

M39, L39, LTM, Visoflex L39, Zenit M39, Canon Screw Mount... Confused? So are most people. It doesnt help that there are 6 different mounts all 39mm in diameter, 3 different thread pitches, 4 different focal flange distances and different jargon for

Informational: Focus-By-Wire

‘Focus-By-Wire’ is a term for a newer focusing technology found in many camera lenses these days, this technology allows for smooth and silent autofocus which is great for videography. This also allows for less expensive and lighter weight lenses. Fo

Fotodiox Macro Extension Tube For this macro adapter the tread size is as follows

For this macro adapter the tread size is as follows:. For SNA-MCR, the thread size is M60x0.75, 0.75mm is the pitch.