variable shutter blade
1motion-picture technology — Introduction the means for the production and showing of motion pictures. It includes not only the motion picture camera and projector but also such technologies as those involved in recording sound, in editing both picture and sound, in… …
2Movie projector — This article is concerned with technical aspects of moving film projection. For non film movie projection, see digital cinema. For historical aspects, see the article history of cinema. 35 mm movie projector in operation …
3Leica Camera — Coordinates: 50°32′35″N 008°23′25″E / 50.54306°N 8.39028°E / 50.54306; 8.39028 …
4Canon EF camera — lenses. The EF was built as an electronic version of Canon s top of the line F 1 camera. Because of this, the EF shares the F 1 s rugged construction and tough metal body. Unlike the F 1, the EF doesn t support any motor drive for film… …
5Canon EOS IX — Infobox camera | camera name = Canon EOS IX type = APS SLR lens mount = Canon EF lens mount focus = TTL Phase Detection Autofocus (3 zone) exposure = PASM autoexposure 6 zone evaluative metering flash = Built in flash Guide number 11 frame rate …
6Civil defense siren — Federal Signal Thunderbolt 1003 Civil Defense siren. A civil defense siren (also referred to as an air raid siren, tornado siren, tsunami siren, fire siren/whistle, flood siren, weather siren, time/curfew siren, or other outdoor warning siren) is …
