| CAMERA MOUNT TYPE REGISTER (mm) |
| Alpa bayonet 37.80 |
| Argus bayonet 44.45 |
| Arriflex bayonet 52.00 |
| Bolex breech 23.22 |
| Bolex H8RX 1" x 32 tpi thread 15.31 |
| Bronica S2A bayonet & 57x1 thread 101.70 |
| Bronica ETRS |
| Bronica GS1 |
| Compur 00 rear outer: 25x0.5, front inner: 22.5x0.5, rear inner: |
| Compur 0 rear outer: 32.5x0.5, front inner: 29.5x0.5, rear inner: 29.5x0.5 |
| Compur 1 rear outer: 39x0.75, front inner: 40x0.75, rear inner: 36x0.75 |
| Compur 3 rear outer: 62x0.75, front inner: 58x0.75, rear inner: 58x0.75 |
| Compur 5 rear outer: 92x0.75, front inner: 86x0.75, rear inner: 86x0.75 |
| C-mount 1" x 32 tpi thread 17.52 |
| C-S mount 1" x 32 tpi thread 12.50 |
| Canon EOS bayonet 44.00 |
| Canon EX1/2 VL bayonet 20.00 |
| Canon R/FL/FD breech or bayonet 42.00 |
| Canon screw M39x1 thread 28.80 |
| Contarex 46.00 |
| Contax RF 34.85 |
| Contax/Yashica bayonet 45.50 |
| Contax G1 bayonet 29.00 |
| D-mount 0.625" x 32 tpi 12.29 |
| Exakta/Topcon bayonet 44.70 |
| Exacta 66 breech lock 74.10 |
| Eclair bayonet 48.00 |
| Hasselblad multi start thread 82.10 |
| Hasselblad 500/2000 bayonet 74.90 |
| Icarex breech lock 48.00 |
| Icarex 35/35S/SL-706 45.50 |
| K-mount bayonet 45.46 |
| Kilarflex 92.30 |
| Kilarscope 78.80 |
| Kiev 60/Kiev Six breech lock 74.10 |
| Kiev 88 multi start thread 82.10 |
| Kowa Six/Super 66 breech lock 79.00 |
| Konica AR bayonet 40.70 |
| Konica F bayonet 40.50 |
| Leica M bayonet 27.95 or 27.80 |
| Leica R bayonet 47.00 |
| Leica screw M39x1 thread 28.80 |
| Leitz Visoflex II, III Leica M bayonet 40.00 68.80 total |
| Leitz Visoflex I M39x1 thread 62.50 91.30 total |
| M42 screw M42x1 thread 45.46 |
| Mamiya 645 bayonet 63.30 |
| Mamiya RB bayonet 112.00 |
| Mamiya RZ bayonet 105.00 |
| Minolta AF bayonet 44.50 |
| Minolta MD bayonet 43.50 |
| Miranda BM bayonet/M44x1 thread 41.46 |
| Miranda Laborec M44x1 thread 41.46 |
| Narcissus M24x1 thread 28.80 |
| Nikon bayonet 46.50 |
| Novoflex 100.00 |
| Olympus OM bayonet 46.00 |
| Olympus Pen F bayonet 28.95 |
| Paxette M39x1 thread 44.00 |
| Pentacon 6 breech lock 74.10 |
| Pentax 6x7 bayonet 84.95 or 74.10 |
| Pentax 645 bayonet 70.87 |
| Pentax/Practica M42x1 thread 45.46 |
| Practica bayonet |
| Petriflex breech lock 43.50 |
| Praktina breech lock 50.00 |
| RAS |
| Rectaflex 43.40 |
| Ricoh breach mount 45.50 |
| RMS 0.800" x 36 tpi thread |
| Rolleiflex SL35 bayonet 44.60 |
| Rolleiflex SL66 bayonet 102.80 |
| Schneider M26x0.5 |
| T2 mount M42x0.75 55.00 |
| Topcon IC1 bayonet 55.00 |
| Voigtlander Bessamatic 44.70 |
| Wrayflex M41.2 x 26 tpi 42.05 |
| Zeiss Ikon Flektoskop/F'meter 84.50 119.35 total |
| Zeiss Ikon Panflex 64.50 99.35 total |
| Zenith 3M M39x1 thread 45.46 |
| Zenit 80 multi start thread 74.10 |
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