A List of Lens Mounts for Both Film and Digital Cameras

Here is a list of camera lens mounts. The list includes both film and digital cameras.

Flange focal distance is the distance from the front of the camera lens mount to the imaging plane. (Digital sensor or film)

Mirrorless camera has shorter flange distances than SLR cameras because they don’t have the reflex mirror. That extra space allows room for an adapter to be used to allow lenses to be mounted to a camera body it was not originally intended for.

Mount name Flange focal distance Frame size Throat or thread diameter Mount thread pitch Mount type Primary use Camera lines
Canon SV 32.00 mm Bayonet Photography (Digital) Canon RC-701 & 760
Argus C3 40.3 mm 35 mm 34 mm 20 TPI Screw Photography Argus C3
Canon EX 20 mm 1/2" Bayonet Photography
Canon FL 42 mm 35 mm 48 mm Breech lock Photography
Canon FD 42 mm 35 mm 48 mm Breech lock Photography Canon F series, A series, and T series SLRs
Canon FDn (a.k.a. “New FD”) 42 mm 35 mm 48 mm Bayonet Photography completely interchangeable with earlier FD lenses
Canon EF 44.00 mm 35 mm 54 mm Bayonet Photography Canon EOS 35mm film SLR, Full Frame & APS-H DSLR
Canon EF-S 44.00 mm APS-C 54 mm Bayonet Photography (Digital) Canon EOS APS-C DSLR
Canon EF-M 18 mm APS-C 47 mm Bayonet Photography (Digital) Canon EOS M series Mirrorless APS-C Cameras
Canon RF 20 mm 35 mm and APS-C 54 mm Bayonet Photography (Digital) Canon EOS R series full-frame and APS-C mirrorless cameras; lenses designated as RF-S are optimized for APS-C sensors, but will mount on full-frame bodies
Nikon S 34.85 mm 35 mm 49 mm Bayonet Photography Nikon Rangefinder
Nikon F 46.5 mm 35 mm 44 mm Bayonet Photography Nikon F 35mm film SLR, Full Frame & APS-C DSLR
Nikon 1 17 mm 13.2 x 8.8mm 40 mm Bayonet Photography (Digital) Nikon 1 series
Nikon Z 16 mm 35 mm 55 mm Bayonet Photography (Digital) Nikon Z - Mirrorless Full Frame & APS-C
Sony Mavica 57 mm Bayonet Photography (Digital)
Sony E FE 18 mm 35 mm and APS-C 46.1 mm (1.815 inch) Bayonet Photography (Digital) Sony E/FE Mount Alpha Mirrorless Full Frame / APS-C
Minolta SR 43.50 mm 35 mm 44.97 mm Bayonet (54°) Photography Minolta SR/MC/MD
Minolta V 38.00 mm APS-H 39.7 mm Bayonet Photography Minolta Vectis
Minolta A 44.50 mm 35 mm and APS-C 49.7 mm (1.939 inch) Bayonet (54°) Photography Minolta DSLR AF/Alpha/Dynax/Maxxum Sony DSLR Alpha (α) A Mount
Pentax Auto 110 27 mm 110 film 19.5 mm Bayonet Photography Pentax Auto 110 and Auto 110 Super
Pentax Q 9.2 mm 1/2.3", 1/1.7" 31 mm Bayonet Photography (Digital)
Pentax K 45.46 mm 35 mm and APS-C 44 mm Bayonet Photography Used also by Ricoh, Chinon, Agfa, Vivitar and KMZ Zenit cameras
Leitz Visoflex I 91.3 mm 35 mm M39 26 TPI Screw Photography
Leitz Visoflex II/III 67.8 mm 35 mm 44 mm Bayonet (Leica M) Photography
Leica M 27.80 mm 35 mm 44 mm Bayonet Photography Leica M series Leica CL Minolta CLE
Leica R 47.00 mm 35 mm 49 mm Bayonet Photography
Leica L 20 mm 35 mm and APS-C 51.6 mm Bayonet Photography (Digital) L-Mount Alliance (Leica, Panasonic and Sigma Mirrorless)
Contax RF 34.85 mm 35 mm 44 mm Double bayonet Photography Contax I, II, III, IIa, IIIa Kiev rangefinders
Contax G 29.00 mm 35 mm 44 mm Breech lock Photography
Contax N 48 mm 35 mm 55 mm Bayonet Photography
Contax/Yashica 45.5 mm 35 mm 48 mm Bayonet Photography Yashica/Contax
Yashica MA ~45.8 mm 35 mm Bayonet Photography Kyocera Yashica 230 AF etc.
Fujica X 43.5 mm 35 mm 49 mm Bayonet Photography Fujica-X
Fujifilm X 17.7 mm APS-C 44 mm Bayonet Photography (Digital) Fujifilm X series mirrorless
Olympus Pen F 28.95 mm 35 mm half-frame Bayonet Photography
Olympus OM 46 mm 35 mm 46 mm Bayonet Photography
Four Thirds 38.67 mm 17.3 mm × 12.98 mm ~44 mm Bayonet Photography (Digital) Olympus E Panasonic Lumix DMC-L Leica Digilux
Micro Four Thirds 19.25 mm 17.3 mm × 12.98 mm ~38 mm Bayonet Photography (Digital) Olympus Pen & OM-D series Panasonic G, GF, GX & GH Series Blackmagic Design Cinema Camera
KM 28 mm (27.80 mm?) 35 mm 44 mm Bayonet Photography Konica Hexar RF
Konica F 40.50 mm 35 mm 40 mm Bayonet Photography Konica F
Konica AR 40.50 mm 35 mm 47 mm Bayonet Photography Konica Autoreflex
Samsung NX mini 6.95 mm 1" 38 mm Bayonet photography (Digital)
Samsung NX 25.5 mm APS-C 42 mm Bayonet Photography (Digital)
Samsung Kenox 44.5 mm 35 mm Bayonet Photography Manual focus only; there is only one compatible camera - Samsung Kenox GX-1/Samsung SR4000.
Icarex BM 48.00 mm 35 mm mm Breech lock Photography Icarex 35S
D 12.29 mm 8 mm 15.88 mm (0.625 inch) 32 TPI Screw Cinematography
CS 12.526 mm 1/3" , 1/2" 25.40 mm (1 inch) 32 TPI Screw Cinematography / Industrial
C 17.526 mm (0.69 inches) 1/2" , 16 mm, 2/3" , 1" 25.40 mm (1 inch) 32 TPI Screw Cinematography / Industrial / Machine Vision
S (a.k.a. M12) No Flange. Back focal distance from <1mm to 12mm. 1/6"  to 1" 12 mm 0.5 mm pitch Screw CCTV, PCB Edmund Optics μ-Video
Bolex Bajonet 23.22 mm 16 mm Breech lock Cinematography effective focal distance 17.526 mm (0.69 inches) due to beam splitter behind mount flange (accepts C-mount lenses with adapter)
1/3" bayonet mount 25 mm 1/3" (5.24x2.94) Bayonet Video JVC professional video cameras
M39 (a.k.a. L-Mount, LTM) 28.80 mm 35 mm M39 26 TPI Screw Photography Leica M39 screw mount
Narciss 28.8 mm 16 mm M24 1 mm Screw Photography
1/2" bayonet mount 37.80 mm 1/2" (6.97x3.92) Bayonet Video Non-Sony professional video cameras
Alpa 37.80 mm 35 mm 42 mm Bayonet Photography
Sony 1/2" Video 38 mm 1/2" (6.97x3.92) Bayonet Video Sony professional video cameras
Aaton universal 40 mm 16 mm 50 mm Breech lock Cinematography
Miranda bayonet/M44 41.5 mm 35 mm and APS-C Bayonet Photography Miranda Camera Company
Petriflex 43.5 mm 35 mm Breech lock Photography
Sigma SA 44.00 mm 35 mm 44 mm Bayonet Photography Sigma SA
Paxette 44 mm 35 mm M39 1 mm Screw Photography
Praktiflex 44 mm 35 mm M40 1 mm Screw Photography
Praktica 44.40 mm 35 mm 42 mm Bayonet Photography
Exakta, Topcon RE 44.7 mm 35 mm 46 mm Bayonet Photography
Zenit M39 45.2 mm 35 mm M39 1 mm Screw Photography
M37 45.46 mm 35 mm 37 mm 1 mm Screw Photography Asahiflex
M42 45.46 mm 35 mm 42 mm 1 mm Screw Photography Praktica, Pentax, Zenit
B4-mount 48 mm 2/3" (9.6x5.4) Bayonet Video Professional and broadcast video cameras
Praktina 50 mm 35 mm 46 mm Breech lock Photography
T-Thread (Very earliest type) 50.7 mm 35 mm M37 0.75mm Screw Photography Tamron
Adapt-A-Matic 50.7 mm 35 mm 54 mm Bayonet Photography Tamron
Adaptall & Adaptall-2 50.7 mm 35 mm 54 mm Bayonet Photography Tamron
Arri standard 52 mm 35 mm and 16 mm 64 mm Tab lock Cinematography
Arri bayonet 52 mm 35 mm and 16 mm 64 mm Bayonet Cinematography
Arri PL 52 mm 35 mm and 16 mm 54 mm Breech lock Cinematography
Arri LPL 44 mm Arri LF 62 mm Breech lock Cinematography
Arri Maxi PL 52 mm 70 mm 64 mm Cinematography
T 55 mm 35 mm 42 mm 0.75 mm Screw Photography Tamron
YS Auto T-Thread 55 mm 35 mm 42 mm 0.75 mm Screw Photography Sigma Corporation
T-thread 55 mm 35 mm 47 mm 0.75 mm Screw Photography Tokina
H-Mount 55 mm 35 mm 47 mm 0.75 mm Screw Photography Hanimex (rebranding of Tokina M47)
Panavision PV 57.15 mm 35 mm 49.5 mm Breech lock Cinematography
B3-mount 58 mm 2/3" Reverse bayonet Video Ikegami
Mitchell BNCR 61.468 mm 35 mm 68 mm Breech lock Cinematography
Zeiss Panflex 5522/23 for Contax RF 64.50 mm 35 mm Double bayonet Photography
Kowa Six/Super 66 79 mm 6×6 Breech lock Photography
Hasselblad 74.9 mm 6×6 69 mm Bayonet Photography
Hasselblad Xpan 34.27 mm 35 mm panoramic 46 mm Bayonet Photography
Bronica ETR 85 mm 6×4.5 mm Bayonet Photography
Bronica RF mm 6×4.5 mm Bayonet Photography
Bronica SQA 101.7 mm 6×6 57 mm Bayonet Photography
Bronica GS1 85 mm 6×7 80.5 mm Bayonet Photography
Mamiya 645 63.3 mm 6×4.5 62 mm Bayonet Photography
Mamiya 6 56.2 mm (approx.) 6×6 mm Bayonet Photography
Mamiya 7/7II 59 mm (approx.) 6×7 49 mm Bayonet Photography
Mamiya RZ67 105 mm 6×7 60 mm Bayonet Photography
Mamiya RB67 112 mm 6×7 60 mm Bayonet Photography
Mamiya ZE 45.5 mm 35 mm Bayonet Photography
Mamiya/Sekor E 43.5 mm 35 mm 49 mm Bayonet Photography
Pentax 645 70.87 mm 6×4.5 61.2 mm Bayonet Photography
Pentax 6x7 84.95 mm 6×7 72 mm Bayonet Photography
Pentacon Six 74.1 mm 6×6 60 mm Breech lock Photography
Fujifilm G 26.7 mm 43.8x32.9 mm 65 mm Bayonet Photography (Digital) Fujifilm GFX series
Rolleiflex SL66 102.8 mm 6×6 Bayonet Photography
Rolleiflex SL35 44.46 mm 35 mm 46 mm Bayonet Photography
RMS thread, society thread 150/180 mm 0.8", Whitworth 36 tpi Screw Microscope older microscopes
Leica Nikon Biological Unknown M25 0.75 mm Screw Microscope
BD Mount Unknown M26 0.7 mm Screw Microscope Mitutoyo Olympus BD Nikon BD
Zeiss Unknown M27 0.75 mm Screw Microscope
TFL 17.526 mm 28 mm M35 0.75 mm Screw Machine Vision
TFL II 17.526 mm 35 mm M48 0.75 mm Screw Machine Vision

For small camera modules, used in e.g. CCTV systems and machine vision, a range of metric thread mounts exists. The smallest ones can be found also in e.g. cellphones and endoscopes. The most common by far is the M12x0.5, followed by M8x0.5 and M10x0.5.

M4.2x0.2 (1/7" sensors) M4.6x0.25 (1/5", 2.4mm, 3.8mm sensors, industrial endoscopes) M5x0.35 (1/6", 1/5" sensors) M5.5x0.35 (1.7", 1/5.8", 1/5", 1/4" sensors) M6x0.35 (1/4", 5.2mm, 4.85mm sensors) M6.4x0.25 (1/3" sensors) M7x0.35 (1.8", 1.7", 1/6", 1/5", 1/4", 1/3.6", 1/3.2", 1/2.7", 4.85mm sensors) M8x0.35 (1/4", 1/3" sensors) M8x0.5 (1/5", 1/4", 1/3" sensors; sometimes occurs in diode laser modules) M9x0.5 (1/2.7", 1/3", 1/3.2" sensors; also commonly encountered in diode laser modules) M10x0.5 (1/4", 1/3" sensors) M12x0.5 (the S-mount, listed in the table) M22x0.5 (1/1.2" sensors)