Set of Eight Brass Lens Stops with Leather Case

maker:
John Henry Dallmeyer

Set of eight brass lens stops with leather case, marked S.P.O.125 by J H Dallmeyer, Optician, London. Bought for use in Solar Physics Observatory, South Kensington, where it remained until 1912.

Details

Category:
Photographic Technology
Object Number:
1879-1/2
Materials:
leather and brass (copper, zinc alloy)
Measurements:
whole: 1.5kg
type:
lens stops