set of 8 field stops
Date: 1880-1910
Inventory Number: 2007-1-0456
Classification: Diaphragm
Dimensions:one field stop: 3.7 × 3 × 0.3 cm (1 7/16 × 1 3/16 × 1/8 in.)
leather case: 4.7 × 3.4 × 1.7 cm (1 7/8 × 1 5/16 × 11/16 in.)
Description:
This is set of 8 aperture stops of different sizes for use in a camera. All are made of blackened brass plates with pull tabs at one end. A leather pouch holds them.