Mount System Registry
Flange focal distances, format coverage, mechanical/electronic protocols, and optical adaptabilities across 35mm, medium format, and digital mirrorless mounts.
Nikon F-mount
Nikon F-mount is a lens mount interface with a 46.5 mm flange distance, covering digital, film systems.
Leica M-mount
Leica M-mount is a lens mount interface with a 27.8 mm flange distance, covering digital, film systems.
Canon EF-mount
Canon EF-mount is a lens mount interface with a 44 mm flange distance, covering digital systems.
Sony E-mount
Sony E-mount is a lens mount interface with a 18 mm flange distance, covering digital systems.
Canon EF-S Mount
Canon EF-S Mount is a lens mount interface with a 44 mm flange distance, covering digital systems.
Fujifilm X-mount
Fujifilm X-mount is a lens mount interface with a 17.7 mm flange distance, covering digital systems.
Pentax K-mount
Pentax K-mount is a bayonet mount interface with a 45.46 mm flange distance, covering film, digital systems.
Canon RF-mount
Canon RF-mount is a lens mount interface with a 20 mm flange distance, covering digital systems.
Hasselblad H
Hasselblad H is a lens mount interface with a 61.63 mm flange distance, covering format sensor medium format systems.
Micro Four Thirds System
Micro Four Thirds System is a bayonet mount interface with a 19.25 mm flange distance, covering digital systems.
Nikon Z-mount
Nikon Z-mount is a lens mount interface with a 16 mm flange distance, covering digital systems.
Canon FD-mount
Canon FD-mount is a breech lock bayonet interface with a 42 mm flange distance, covering format film 135 systems.
Samsung NX Mount
Samsung NX Mount is a lens mount interface with a unknown flange distance, covering format sensor aps c systems.
Minolta AF / Sony A-mount
Minolta AF / Sony A-mount is a bayonet mount interface with a 44.5 mm flange distance, covering format film 135, format sensor full frame, format sensor aps c systems.
Contax/Yashica (C/Y) mount
Contax/Yashica (C/Y) mount is a lens mount interface with a 45.5 mm flange distance, covering film systems.
L-Mount
L-Mount is a lens mount interface with a 20 mm flange distance, covering digital systems.
Sigma SA-mount
Sigma SA-mount is a lens mount interface with a 44 mm flange distance, covering digital, film systems.
Four Thirds
Four Thirds is a lens mount interface with a 38.67 mm flange distance, covering format sensor four thirds systems.
Fujifilm G-mount
Fujifilm G-mount is a unknown interface with a unknown flange distance, covering unknown systems.
Leica L39 / M39 Screw Mount
Leica L39 / M39 Screw Mount is a unknown interface with a unknown flange distance, covering unknown systems.
M42 Universal Screw Mount
M42 Universal Screw Mount is a lens mount interface with a 45.46 mm flange distance, covering film systems.
Olympus OM Mount
Olympus OM Mount is a lens mount interface with a 46 mm flange distance, covering film systems.
Alpa bayonet mount
Alpa bayonet mount is a bayonet mount interface with a 37.8 mm flange distance, covering film systems.
Canon EF-M Mount
Canon EF-M Mount is a lens mount interface with a 18 mm flange distance, covering digital systems.
Canon FL-mount
Canon FL-mount is a lens mount interface with a 42 mm flange distance, covering film systems.
Hasselblad XCD mount
Hasselblad XCD mount is a bayonet medium format interface with a unknown flange distance, covering format sensor medium format systems.
Pentax 645 Mount
Pentax 645 Mount is a bayonet medium format interface with a 70.87 mm flange distance, covering format film 120, format sensor medium format systems.
Leica S
Leica S is a bayonet mount interface with a 53 mm flange distance, covering format sensor medium format systems.
Nikon S Rangefinder Mount
Nikon S Rangefinder Mount is a rangefinder bayonet interface with a 34.85 mm flange distance, covering format film 135 systems.
Hasselblad V System
Hasselblad V System is a bayonet medium format interface with a 74.9 mm flange distance, covering format film 120, format sensor medium format systems.
Pentax 67 Mount
Pentax 67 Mount is a unknown interface with a unknown flange distance, covering unknown systems.
Zenza Bronica SQ mount
Zenza Bronica SQ mount is a bayonet medium format interface with a 85 mm flange distance, covering format film 120 systems.
Contax / Kiev Rangefinder Mount
Contax / Kiev Rangefinder Mount is a rangefinder bayonet interface with a unknown flange distance, covering format film 135 systems.
Contax N
Contax N is a lens mount interface with a unknown flange distance, covering format sensor full frame, format film 135 systems.
Hasselblad XPan bayonet mount
Hasselblad XPan bayonet mount is a bayonet mount interface with a unknown flange distance, covering film systems.
Minolta SR / MC / MD Mount
Minolta SR / MC / MD Mount is a unknown interface with a unknown flange distance, covering unknown systems.
Nikon 1-mount
Nikon 1-mount is a bayonet mount interface with a 17 mm flange distance, covering digital systems.
Pentax Q
Pentax Q is a bayonet mount interface with a 9.2 mm flange distance, covering format sensor compact systems.
Rolleiflex SL66 Mount
Rolleiflex SL66 Mount is a unknown interface with a unknown flange distance, covering unknown systems.
Argus C44 bayonet mount
Argus C44 bayonet mount is a bayonet mount interface with a unknown flange distance, covering format film 135 systems.
Contax G-mount
Contax G-mount is a unknown interface with a unknown flange distance, covering unknown systems.
Konica AR-mount
Konica AR-mount is a bayonet mount interface with a 40.5 mm flange distance, covering format film 135 systems.
Konica KM mount
Konica KM mount is a bayonet mount interface with a unknown flange distance, covering format film 135 systems.
Kowa 6 mount
Kowa 6 mount is a breech lock bayonet interface with a 79 mm flange distance, covering format film 120, format film 220 systems.
Mamiya 6 Rangefinder Mount
Mamiya 6 Rangefinder Mount is a bayonet medium format interface with a unknown flange distance, covering format film 120 systems.
Mamiya 7 Rangefinder Mount
Mamiya 7 Rangefinder Mount is a unknown interface with a unknown flange distance, covering unknown systems.
Mamiya RB/RZ-mount
Mamiya RB/RZ-mount is a unknown interface with a unknown flange distance, covering unknown systems.
Mamiya Z/E bayonet mount
Mamiya Z/E bayonet mount is a slr bayonet interface with a 45.5 mm flange distance, covering format film 135 systems.
Olympus Pen F bayonet mount
Olympus Pen F bayonet mount is a bayonet mount interface with a 28.95 mm flange distance, covering film systems.
Phase One XF Mount
Phase One XF Mount is a bayonet medium format interface with a unknown flange distance, covering format sensor medium format systems.
Phase One XT Lens Interface
Phase One XT Lens Interface is a technical camera lens interface interface with a unknown flange distance, covering format sensor medium format systems.
Rollei QBM Mount
Rollei QBM Mount is a unknown interface with a unknown flange distance, covering unknown systems.
Samsung NX-M Mount
Samsung NX-M Mount is a lens mount interface with a unknown flange distance, covering format sensor one inch systems.
Zenza Bronica ETR Mount
Zenza Bronica ETR Mount is a bayonet medium format interface with a unknown flange distance, covering format film 120 systems.
Agfa Ambi Silette mount
Agfa Ambi Silette mount is a lens mount interface with a unknown flange distance, covering film systems.
Bronica GS mount
Bronica GS mount is a bayonet mount interface with a unknown flange distance, covering film systems.
Exakta Bayonet Mount
Exakta Bayonet Mount is a unknown interface with a unknown flange distance, covering unknown systems.
Fujifilm GX680 Mount
Fujifilm GX680 Mount is a unknown interface with a unknown flange distance, covering unknown systems.
Kiev 88 Mount
Kiev 88 Mount is a unknown interface with a unknown flange distance, covering unknown systems.
Kodak Retina DKL Mount
Kodak Retina DKL Mount is a unknown interface with a unknown flange distance, covering unknown systems.
Leica R Mount
Leica R Mount is a unknown interface with a unknown flange distance, covering unknown systems.
Mamiya 645 AF Mount
Mamiya 645 AF Mount is a unknown interface with a unknown flange distance, covering unknown systems.
Mamiya 645-mount
Mamiya 645-mount is a unknown interface with a unknown flange distance, covering unknown systems.
Mamiya C-Series TLR Interchangeable Lens Mount
Mamiya C-Series TLR Interchangeable Lens Mount is a breech lock tlr interface with a unknown flange distance, covering format film 120 systems.
Minolta Vectis V Mount
Minolta Vectis V Mount is a unknown interface with a unknown flange distance, covering unknown systems.
Miranda Bayonet Mount
Miranda Bayonet Mount is a unknown interface with a unknown flange distance, covering unknown systems.
Pentacon Six Mount
Pentacon Six Mount is a unknown interface with a unknown flange distance, covering unknown systems.
Pentax Auto 110 Mount
Pentax Auto 110 Mount is a unknown interface with a unknown flange distance, covering unknown systems.
Praktica B Mount
Praktica B Mount is a unknown interface with a unknown flange distance, covering unknown systems.
Praktina Bayonet Mount
Praktina Bayonet Mount is a unknown interface with a unknown flange distance, covering unknown systems.
Rolleiflex 6000 System Mount
Rolleiflex 6000 System Mount is a unknown interface with a unknown flange distance, covering unknown systems.
Zeiss Contarex Mount
Zeiss Contarex Mount is a unknown interface with a unknown flange distance, covering unknown systems.