Focal Flange Depth Chart
| Lens Mount | Flange Focal Distance | Camera Type | Camera Format |
|---|---|---|---|
| Pentax Q-mount | 9.20 mm | Mirrorless | 1/2.3″ – 1/1.7″ |
| D-mount | 12.29 mm | Cine | 8mm |
| CS-mount | 12.50 mm | TV | 1/4″, 1/3″, 1/2″ |
| Nikon 1-mount | 17.00 mm | Mirrorless | CX |
| C-mount | 17.526 mm | Cine/TV | 8mm, 16mm, 1/3″, 1/2″, 2/3″, 1″, 4/3″ |
| Fujifilm X-mount | 17.70 mm | Mirrorless | APS-C |
| Canon EF-M-mount | 18.00 mm | Mirrorless | APS-C |
| Sony E-mount | 18.00 mm | Mirrorless | 24×36mm / APS-C |
| Sony FZ-mount | 18.00 mm | Cine | Super 35mm |
| Leica SL-mount | 19.00 mm | Mirrorless | 24×36mm / APS-C |
| Micro Four Thirds | 19.25 mm | Mirrorless | 17.3 x 13mm |
| Samsung NX-mount | 25.50 mm | Mirrorless | APS-C |
| Pentax Auto 110 | 27.00 mm | SLR | 13×17mm |
| RED ONE | 27.30 mm | Cine | Cine |
| Leica M-mount | 27.80 mm | Mirrorless | 24×36mm |
| M39 mount | 28.80 mm | Mirrorless | 24×36mm |
| Olympus PEN F | 28.95 mm | SLR | 18x24mm |
| Contax G-mount | 29.00 mm | Mirrorless | 24×36mm |
| Contax RF-mount | 34.85 mm | Mirrorless | 24×36mm |
| Nikon S-mount | 34.85 mm | Mirrorless | 24×36mm |
| 1/2″ TV bayonet mount | 35.74 mm | TV | 1/2″ 3-CCD |
| Minolta V-mount | 36.00 mm | SLR | APS-H |
| Sony 1/2″ TV bayonet mount | 38.00 mm | TV | 1/2″ 3-CCD |
| Olympus Four Thirds System | 38.67 mm | SLR | 17.3 x 13mm |
| Konica AR-mount | 40.50 mm | SLR | 24×36 mm |
| Konica F-mount | 40.50 mm | SLR | 24×36mm |
| Canon FD-mount | 42.00 mm | SLR | 24×36 mm |
| Canon FL-mount | 42.00 mm | SLR | 24×36 mm |
| Fujica X-mount | 43.50 mm | SLR | 24×36mm |
| Minolta MC/MD mount | 43.50 mm | SLR | 24×36mm |
| Canon EF-mount | 44.00 mm | SLR | 24×36 mm / APS-C |
| Pentaflex | 44.00 mm | Cine | 16 mm |
| Praktica B-mount | 44.00 mm | SLR | 24×36 mm |
| Sigma SA-mount | 44.00 mm | SLR | 24×36 mm / APS-C |
| Minolta / Sony A-mount | 44.50 mm | SLR | 24×36 mm / APS-C |
| Rollei / Voigtländer QBM | 44.50 mm | SLR | 24×36mm |
| Exakta | 44.70 mm | SLR | 24×36mm |
| M39 | 45.46 mm | SLR | 24×36mm |
| M42 | 45.46 mm | SLR | 24×36mm |
| Pentax K-mount | 45.46 mm | SLR/Mirrorless | 24×36mm |
| Contax C/Y-mount | 45.50 mm | SLR | 24×36mm |
| Kodak Retina DKL-mount | 45.70 mm | SLR | 24×36mm / 28×28mm |
| Voigtländer Bessamatic DKL-mount | 45.70 mm | SLR | 24×36mm |
| Voigtländer Vitessa T DKL-mount | 45.70 mm | Mirrorless | 24×36mm |
| Yashica MA-mount | 45.80 mm | SLR | 24×36mm |
| Olympus OM-mount | 46.00 mm | SLR | 24×36mm |
| Nikon F-mount | 46.50 mm | SLR | 24×36mm / APS-C |
| Leica R-mount | 47.00 mm | SLR | 24×36mm |
| KMZ Zenit DKL-mount | 47.58 mm | SLR | 24×36mm |
| B4 2/3″ TV bayonet mount | 48.00 mm | TV | 2/3″ 3-CCD |
| Contax N-mount | 48.00 mm | SLR | 24×36mm |
| Arri B | 52.00 mm | Cine | Cine |
| Arri PL | 52.00 mm | Cine | Cine |
| Arri STD | 52.00 mm | Cine | Cine |
| T-mount | 55.00 mm | SLR | 24×36mm |
| YS mount | 55.00 mm | SLR | 24×36mm |
| Panavision PV-mount | 57.15 mm | Cine | Cine |
| Mamiya 645 | 63.30 mm | SLR | 6×4.5 cm |
| Contax 645 | 64.00 mm | SLR | 6×4.5 cm |
| Pentax 645 | 70.87 mm | SLR | 6×4.5 cm |
| Rollei SLX | 74.00 mm | SLR | 6×6 cm |
| Pentacon Six | 74.10 mm | SLR | 6×6 cm |
| Hasselblad 500 / 2000 | 74.90 mm | SLR | 6×6 cm |
| Hasselblad 1000F / 1600F | 82.10 mm | SLR | 6×6 cm |
| Pentax 6×7 | 85.00 mm | SLR | 6×7 cm |
| Rollei SL66 | 102.80 mm | SLR | 6×6 cm |
| Mamiya RZ67 | 105.00 mm | SLR | 6×7 cm |
| Mamiya RB67 | 111.00 mm | SLR | 6×7 cm |