Imperial exposure meter

Imperial exposure meter. Bookform actinometer. Slide rule calculator; using a strip of sensitive paper pulled past small window surrounded by tinted ring for matching. With packet of 9 refills. Made by Imperial Dry Plate Co., Cricklewood.

Details

Category:
Photographic Technology
Collection:
Kodak Collection
Object Number:
1990-5036/274
type:
actinometer
credit:
The Kodak Collection at the National Media Museum, Bradford

Parts

Imperial exposure meter

Imperial exposure meter

Imperial exposure meter. Bookform actinometer. Slide rule calculator; using a strip of sensitive paper pulled past small window surrounded by tinted ring for matching. Made by Imperial Dry Plate Co., Cricklewood.

Object Number:
1990-5036/274/1
type:
actinometer
Refills for an Imperial exposure meter

Refills for an Imperial exposure meter

A packet of 9 refills for an Imperial exposure meter.

Object Number:
1990-5036/274/2
type:
refill