EN: Ground loop
Picture interference -- either black shadow bar onscreen or tearing in the top corner of the picture -- caused by video cable ends having differing ground potential (causing AC current). Prevented by ground loop insulators.
Canon glossary us
Ground glass screen
Flat sheet of glass in a camera treated so that it can be used for viewing and focusing an image, also known as the Viewing screen. .
Cel Mai folosit cuvant: viewing | Domeniu Aplicare : Fotografie | Caractere: 104 Cuvinte: 28 | Limba: Engleza | Sursa Photo Tips
A specially prepared glass used as the focusing screen in cameras.
Cel Mai folosit cuvant: specially | Domeniu Aplicare : Fotografie | Caractere: 55 Cuvinte: 12 | Limba: Engleza | Sursa ritzcamera
Layer of preparation on a support to receive paint. Also: in etching, the acid-resistant material spread over the metal plate before the design is etched. Also: in pottery, the clay forming the body of a vessel on which a design is executed.
Cel Mai folosit cuvant: also | Domeniu Aplicare : Arta | Caractere: 192 Cuvinte: 42 | Limba: Engleza | Sursa Vizual Art Cork