It took stereo pairs, 18x24 mm, with two Tessar lenses, and was sold until 1920.

Of course, like the Nimslo, such a camera could also be used to make stereo pairs.

(You'd use the Mono position when, for example, using each speaker in a different room of the house rather than as a stereo pair.)

The stereo pair can be viewed with the naked eye, if the images are placed side by side.

The stereo pair is then viewed using a parallel view or cross-eyed view method.

Many were taken immediately after each other as stereo pairs or panorama sequences.

Each stereo pair has an independent volume control.

Two of the stereo pairs have phono pre-amps (can be used with turntables).

Single-view displays project only one stereo pair at a time.

Zoom lenses for each camera of a stereo pair must track over their full range of focal lengths.