A piece of the earliest Macdonough viewing screen on mica. Part of a group of specimens of the Macdonough Colour Process of photography, given to Sir W J Herschel in 1901 by Mr Tripp (MFW Cat No 141). Mica Screen 1907-02
Macdonough viewing screen on glass. Part of a group of specimens of the Macdonough Colour Process of photography, given to Sir W J Herschel in 1901 by Mr Tripp (MFW Cat No 141). Glass Viewing Screen 1907-04
Celluloid screen for attaching to television screen to provide artificial colour, 1950-1959. Celluloid Colour Screen For Television 1950-1959
Draught Screen, Great Western Railway, depicting coat-of-arms and motto: ex Treasurer's Office, Paddington. Draught Screen, Great Western Railway
Two sound insulation panels from the Yogscast gaming YouTube channel studio with green fabric stretched and stapled across to form a greenscreen for chromakey. Yogscast studio chromakey greenscreen 2012-2017
Ilford Isochromatic screen No 2 15mm diameter with pale yellow filter in brass rim with locating stud with forked swivelling bracket for attachment to camera Ilford Isochromatic Screen No 2