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. 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.

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
A packet of 9 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