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Opto-mechanical device for showing photographic slides
A 1960 slide projectorLight path
A slide projector is an optical device for projecting enlarged images of photographic slides onto a screen. Many projectors have mechanical arrangements to show a series of slides loaded into a special tray sequentially.
35 mm slide projectors, direct descendants of the larger-format magic lantern, first came into widespread use during the 1950s for slide shows as home entertainment, and for use by educational and other institutes. Reversal film created a small positive projectable image rather than the negatives used since the early days of photography; photography now produced 35mm directly viewable small colour slides, rather than large monochrome negatives. The slide images were too small for unaided viewing, and required enlargement by a projector or enlarging viewer.
Photographic film slides and projectors have been replaced by image files on digital storage media shown on a projection screen by using a video projector, or displayed on a large-screen video monitor.
A carousel slide projector. The example pictured is a Kodak Carousel model 4400, dating from the mid-1980s.
A slideprojector is an optical device for projecting enlarged images of photographic slides onto a screen. Many projectors have mechanical arrangements...
A carousel slideprojector is a slideprojector that uses a rotary tray to store slides, used to project slide photographs and to create slideshows. It...
projector used today is called a video projector. Video projectors are digital replacements for earlier types of projectors such as slideprojectors and...
the viewer. Slide shows originally consisted of a series of individual photographic slides projected onto a screen with a slideprojector. When referring...
An overhead projector (often abbreviated to OHP), like a film or slideprojector, uses light to project an enlarged image on a screen, allowing the view...
inch sheet film. A slide is a specially mounted individual transparency intended for projection onto a screen using a slideprojector. This allows the photograph...
could be a 35 mm slide viewed with a slideprojector or a transparency viewed with an overhead projector. In the digital age, a slide most commonly refers...
by a compact version that could hold many 35 mm photographic slides: the slideprojector. The magic lantern used a concave mirror behind a light source...
The Slide Cube Projector is a slideprojector and system, manufactured and marketed by Bell & Howell introduced in 1970 and marketed through the 1980s...
TELOP (TELevision OPtical SlideProjector) was the trademark name of a multifunction, four-channel "project-all" slideprojector developed by the Gray Research...
can be created in various ways, such as a star ball, slideprojector, video, fulldome projector systems, and lasers. Typical systems can be set to simulate...
A movie projector (or film projector) is an opto-mechanical device for displaying motion picture film by projecting it onto a screen. Most of the optical...
replaced by a telecine. The projectors often are: 16 mm film movie projector, a 35 mm slideprojector and a 35 mm film movie projector. In low-end use the motion...
theaters, and concerts, having mostly replaced overhead, slide and conventional film projectors. In schools and other educational settings, they are sometimes...
produce color 35 mm slides. The third version (Windows and Macintosh 1992) introduced video output of virtual slideshows to digital projectors, which would over...
Rolleiscop slideprojector The Rolleiscop was a compact, upright slideprojector that transported slides via a gravity-fed, conveyor belt system. The slides were...
chromogenic type. These early processes produced transparencies for use in slideprojectors and viewing devices, but color prints became increasingly popular after...
may form images as positive transparencies, which can be used in a slideprojector, or as color negatives intended for use in creating positive color...
configured to include presentation electronics, such as projectors suitable for displaying presentation slides, often driven by the presenter's own laptop, under...
Minox cameras. Matching the size of the slide film for the 8×11 MINOX cameras, MINOX also produced slideprojectors ending with the auto-focus HP24 model...
wide-angle fisheye swivel telephoto Manufacturers Monopod Movie projectorSlideprojector Tripod head Zone plate Terminology 35 mm equivalent focal length...
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