Beck-Steinheil Unofocal lens in Bausch and Lomb Unicum shutter

PART OF:
The Kodak Museum Collection
Made:
Rochester
maker:
Bausch and Lomb Inc

Series I no 5 lens, F:7.2 inches f/6 no 13496; shutter speeds 1 sec-1/100; on circular lens panel ? For Sanderson camera.

Details

Category:
Photographic Technology
Collection:
Kodak Collection
Object Number:
1990-5036/7608
type:
lens
credit:
The Kodak Collection at the National Media Museum, Bradford