Compur Shutters

Compur #1

Compur shutters were manufactured by F Deckel of München from 1912. They use a geared slow-speed clockwork governor to drive the shutter mechanism and feature speeds of up to 1/500 of a second on some models.

Some important specifications for Compound shutters are listed below.

Catalog Number CN-1110-000 CN-1210-000 CN-1307-000 CN-1408-012 CN-1408-013 CN-1408-015
Name Synchro-Compur 00-MXV Synchro-Compur 0-MXV Synchro-Compur 1-MXV Compur 2-X Tube 5/I Compur 2-X Tube 5/II Compur 2-X Tube 6/II
Front cell thread (mm) 22.5 29.5 40 45.8 45.8 49.65
Front cell thread pitch 0.5 t.p.mm 0.5 t.p.mm 0.75 t.p.mm 40 t.p.i 40 t.p.i 40 t.p.i
Rear cell thread (mm) 22.5 29.5 36 45.8 45.8 49.65
Rear cell thread pitch 0.5 t.p.mm 0.5 t.p.mm 0.75 t.p.mm 40 t.p.i 40 t.p.i 40 t.p.i
Flange thread (mm) 25 32.5 39 50 50 55.8
Flange Thread Pitch 0.5 t.p.mm 0.5 t.p.mm 0.75 t.p.mm 29 1/13 t.p.i 29 1/13 t.p.i 29 1/13 t.p.i
Largest aperture diameter (mm) 17.8 24 29 35 35 35
Body diameter (mm) 47.5 58.5 71 80.5 80.5 80.5
Length (mm) 16 20 20 35 25 30.80
Mount depth (flange to rear end of shutter) (mm) 4.5 6.1 6.1 14.6 8.3 12.2
Fastest Shutter Speed 1/500 1/500 1/400 1/200 1/200 1/200
Flash Sync X & M Contact X & M Contact X & M Contact X Contact X Contact X Contact

References

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