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What are the different types of lenses?
convex and concave are two types of lenses that are used to correct defects in vision.
Are projector screens still being used today?
Large projector screens are used in several places today. Movie theaters use projector screens, large conferences use projector screens, and you can even rent or purchase projectors and screens for personal use.
Is movie camera a video camera?
No. The movie camera used film to document events and they were shown on a projector.
What is a head projector used for?
watching a movie coping work look at photos making things bigger
Which lens is used for projecting image on the screen?
Lenses for video projectors are normally designed and manufactured for each projector. Although some manuafacturers such as Sanyo, Barco and NEC make large projectors with interchangeable lenses, the lenses are still made for specific models. There is no standard for lens mounts as yet and it is unlikely that there will be a standard in the near future.
How many pairs of contact lenses is used in The Twilight Saga-Eclipse movie?
2000
What is a video projector used for?
A video projector is used to project a video image on a wall or screen.
How does a DVD player use light?
The light in a DVD player is used to read the disc. It is what reflects the movie to the television or projector.
Can a notebook computer be used with a data projector?
yes it can be used with projector.the projector will work as a second display.
What are the five types of ict?
There are some types of ICT is used in education : -Computer -Projector -Printer -Headphone -Electronic book -Electronic dictionary -Calculator -Stereo system -Internet
What are contacts made out of?
These are the types of contact lenses and the material(s) they're made out of: 1. rigid lenses - polymethyl methacrylate (now improved) 2. soft lenses - silicon hydrogel (which is the material that is being used in manufacture of contact lenses today) 3. hybrid - mixture of materials of both rigid and soft lenses
What is a good place to find used lenses for a Leica camera?
B&H: The Professional's Source offers a variety of used lenses for nearly all types of Leica cameras. It can be located under their Used Department's Camera & Photo Gear section.
