(photography) Synonym of fogged plate

plural of process plate

(historical) A plate prepared by a mechanical process, especially a photomechanical process.

plural of selling plate

A horse race after which the winning horse is auctioned off.

(photography) A plate whose film retains its sensitivity only while wet. The film used in such plates is of collodion impregnated with bromides and iodides. Before exposure the plate is immersed in a solution of silver nitrate, and immediately after exposure it is developed and fixed.

plural of wet plate

plural of dry plate

plural of Bitter plate

Any of the circular conducting metal plates in a Bitter electromagnet.