Wellington exposure disc calculator

Made:
1910 in Elstree
maker:
Wellington and Ward

Wellington exposure disc. Book type exposure calculator with exposure disc. Scales for: light Values 3/4-24; weather conditions sunshine-very dull; H & D speeds 6-400; subjects clouds - very dark interiors; apertures f/5.6-64; shutter speeds 3 hours - 1/350 sec. Manufactured by Wellington and Ward, Elstree, Herts.

Details

Category:
Photographic Technology
Object Number:
1990-5036/1850
Materials:
cardboard, metal (unknown) and paper (fibre product)
type:
exposure calculator
taxonomy:
  • tools and equipment
  • equipment by process
  • image making equipment
  • photographic processing equipment
credit:
The Kodak Collection at the National Media Museum, Bradford

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