Idento Sector - Antique and Vintage Cameras

Idento Sector

1905

Two-blade sector. Spring powered, pneumatic regulation. Separate capping blade.

f6.3, 5" Ross Homocentric. Serial no. 63622 .

Speeded 1/100 - 1/2, T. Mounted between the lens.

Quarter-plate size.

This is the shutter fitted to the original model Idento. It was replaced in 1907 by the two-blade return version.

BJA 1906, p. 312.