Thread
:
Removing the Centre Spot
View Single Post
#
1
30-12-2020, 07:57 PM
Hans Tucker
(Hans)
Registered User
Join Date: Jul 2008
Location: Melbourne
Posts: 2,476
Removing the Centre Spot
Any trick to removing the centre spot on a Newtonian Primary Mirror? The mirror has a circular centre spot and I need to affix a red triangle.
Hans Tucker
View Public Profile
Find all posts by Hans Tucker