Forum der Vereinigung der Sternfreunde

Forum of the German Amateur Astronomy Association
It is currently 01. April 2020, 06:22:43 AM

All times are UTC+02:00

Post new topic  Reply to topic  [ 1 post ] 
Author Message
PostPosted: 03. January 2020, 00:22:03 AM 
User avatar

Joined: 06. May 2016, 20:38:32 PM
Posts: 40
Location: Utrecht, The Netherlands
I've just uploaded the newest version of the LOWSPEC to Thingiverse:

This version has an improved slit holder which will ensure that the whole slit length can be used. It's now possible to change different gratings easily and quickly via a redesigned grating holder system that uses magnets:

Unfortunately this also meant that the main body had to be changed and parts of the focussing unit.
The good news is that you can reuse all optical components, the slit holder assembly (although I would recommend to replace the slit holder disc with the new version), the guide pick-off mirror, the guide lens holder, the main mirror holder and, the collimator holder.


lowspec_3_3.png [ 95.49 KiB | Viewed 926 times ]
Display posts from previous:  Sort by  
Post new topic  Reply to topic  [ 1 post ] 

All times are UTC+02:00

Who is online

Users browsing this forum: No registered users and 1 guest

You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum

Search for:
Jump to:  
Powered by phpBB® Forum Software © phpBB Limited