OHP Overhead projector.
A lightbox that has a mirror and lens projection system built in so that the user can present data to groups using acetate sheets printed with data.
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OHP Overhead projector.
Techniques Glossary OHP Overhead projector.
A lightbox that has a mirror and lens projection system built in so that the user can present data to groups using acetate sheets printed with data.
For 4 x 5" borrow an ordinary and fast becoming obsolete (and therefore free if you keep your eyes peeled as I do) overhead projector. I just make a cardboard mask and project away.
Overhead projectors
Single slide projectors (manual form)
Viewer slide projectors
Slide Cube projectors ...
Another way to present photos to a group is with a traditional overhead projector. You just print your images on transparent sheets and use them like other transparencies.
As the name implies, this intent will saturate the colors for visual appeal. This is used for graphic slides and overhead projectors for presentations.
Some will give you an image that looks traced.
You can also trace photographs by making them into slides and using a slide projector or by copying them onto transparent sheets and using an overhead projector.
 See also: Print, Projector, Light, Image, Camera
  
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