pentaprism

At either side the incident beam is reflected to the center of the optical bar by a pentaprism.

The photographer could choose between a pentaprism and waist-level finders.

A simple top-viewfinder and a pentaprism finder were available.

The pentaprism was removable and could be replaced with an optional waist level finder.

Also had a mirror "prism" viewfinder, an intermediate step to a solid pentaprism.

It has a removable pentaprism finder and focusing screen.

But when light levels are very low, a red beam shoots out from beside the camera's pentaprism, giving the system a fighting chance to find focus.

A much larger and brighter pentaprism viewfinder with approx.

Two light-sensitive cells mounted in the pentaprism were arranged to read separate segments of the frame.

The fixed eye-level pentaprism viewfinder has 100-percent vertical and horizontal coverage.

This camera used an eye-level pentaprism, which allowed eye-level-viewing of an image oriented correctly from left to right.

With a proper pentaprism, all a photographer needs to do is hold the camera up to eyelevel and everything is there.

The waist-level finder was standard and the pentaprism was an optional extra.

It had a reshaped pentaprism cover, with the Liechtenstein blason, and other minor changes.

Its black pentaprism was badly dented, and bits of brass showed through on the edges where the paint had worn off.

These receive natural light through a translucent plastic window on the pentaprism housing and can be electrically lit at the press of a button.

For example, it had a large and bright pentaprism viewfinder, compared to pentamirror in other similarly priced competition.

Its viewfinder unit could also be exchanged - there were pentaprism and waist-level finders.

The meter also works independently of the pentaprism finder, which allows for different viewfinder configurations.

A pentaprism where information was projected directly in the image using transparent LCD technology.

Its viewfinder is a glass pentaprism.

The camera shipped with a standard pentaprism finder, called an "eye level finder" by Canon.

The camera featured a quick return mirror, an automatic diaphragm and was introduced with an interchangeable black pentaprism housing.

Had an external selenium photoelectric cell mounted behind a door on the pentaprism housing, above the lens.

Well-integrated focal-plane shutter, instant return mirror and pentaprism design.