Hello

Surf the net I came to the forum.
Just looking for some information on Dynameter.
On your device, is beautifully done:
[www.juelich-bonn.com]
But it can be used to measure the magnification of a telescope with some modifications:
View:
[upload.wikimedia.org]
[upload.wikimedia.org]
I use this device to measure the exit pupil distance and magnification telescopes.
Best regards,
Tamasflex