RBT 3D slide frames 41x101 mm. 23x21mm.

RBT slide frames / joined pairs.

This is a stereo pair mounted in one frame.
The frame is made of two halfs; a black and white one.
One box counts 50 slide frames.

For easy mounting, the system has small strips that fixes the slide in a slot of the frame.
By turning or replacing the strips in upper or under slot, you can correct the height and 3D window effect.

Click here for the German manual

Click here for the English manual

There are five different window sizes available.

These sizes are inherited from the analogue camera's. For that reason some well known brands are mentioned beside them.

21x16 mm. half frame, NIMSLO Format.
23x21 mm. Realist, Kodak
23x28 mm. Belplasca, FED
23x31, 5 mm. RBT, full frame
23x33 mm. RBT, full frame

Harmonized code: 3926100000 (US)