Meaning of Calotype

English: Calotype
Type: Unknown / অজানা / अज्ञात

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Definition: 1

an early negative-positive photographic process, patented by William Henry Talbot in 1841, in which a paper negative is produced and then used to make a positive contact print in sunlight.

Definition: 2

a print made by this process.

Definition: 3

an early photographic process invented by W. H. Fox Talbot, in which the image was produced on paper treated with silver iodide and developed by sodium thiosulphite

Definition: 4

a photograph made by this process