The camera-person rarely notices this during filming since his/her sense of motion matches the motion seen through the camera viewfinder.

It has a 1 inch rear screen for use in taking pictures as well as a standard camera viewfinder.

Reflector sights are also used in civilian applications such as sights on surveying equipment, optical telescope pointing aids, and camera viewfinders.

Early examples of this include smart phone applications that also use global positioning technology to direct users to nearby places of interest when they use their phone's camera viewfinder.

His camera viewfinder, he said later, "was a black screen with two white outlines of people."

When you put that camera viewfinder up to your eye, here are some decisions you can make to change that ordinary photo into a work of art.

Studio monitors and camera viewfinders can be set to show this area, so that producers and directors can make certain it is clear.

The image is rotated 180 in the process, and for this reason the prism is used as an image erection system in some binoculars, and camera viewfinders.

A conceptual aid to understanding the mechanics of this projection is to imagine the 2D projection as though the object(s) are being viewed through a camera viewfinder.

Lorne sees best when looking through his camera viewfinder - the contents of which become his whole world.