Polaroid

The selenium process involves the use of selenium, a metal, to tone photographic prints. This technique is applied to various types of photographic prints, including photograms and silver gelatin prints. Here are the key aspects:

A negative is a sheet of transparent film coated with silver salts that react when exposed to light, typically within a camera. In black and white negatives, a single layer of silver salts reacts to white light (the full spectrum of light), resulting in an image where shadows appear light and highlights appear dark, effectively…

NTSC VHS NTSC (National Television System Committee) is a VHS video format used primarily in North America and Japan. It operates at a frame rate of 30 frames per second and a resolution of 525 lines. PAL VHS PAL (Phase Alternating Line) is a VHS video format used mainly in Australia and Europe (excluding France)….

Fuji Colour Crystal Archive is a C-type color resin-based photographic paper produced by Fuji. Known for its exceptional color reproduction, this paper is widely used in both professional and artistic photography. One of its standout features is its superior archival properties, boasting a longevity of over 70 years when stored in controlled conditions. This makes…

A chloro-bromide print is a type of silver gelatin print known for its deep rich blacks and crisp whites, often produced on high gloss paper. This printing method combines the properties of both silver bromide and silver chloride, resulting in a warmer brownish-black tone compared to prints made solely with silver bromides or silver chlorides….

Print Film Transparencies, commonly abbreviated as P.F.T.s, are positive color reproductions created from original negatives. These transparencies are produced to provide a clear and detailed representation of the original image, maintaining the color and quality of the negatives in a positive format.