Thread
:
Optical Engineer Rik ter Horst shows us how he makes very small telescopes - Video
View Single Post
#
5
11-01-2022, 08:32 PM
multiweb
(Marc)
ze frogginator
Join Date: Oct 2007
Location: Sydney
Posts: 22,062
Follow up video
https://youtu.be/gOpbXBppUEU
multiweb
View Public Profile
Find all posts by multiweb