Quote: If you want I can start another thread on how I made it.
Isn't this that thread? And yes I'd like to see all the details too, namely how you setup to cut a VNS with such a tight tolerance for the radius!
-------------------- Ryan
Antares 200mm f/6 Dob & 130mm f/5 Travel Dob.
Projects on the go...
- a couple 80mm SS refractors on the back burner.
- a few small mirrors awaiting polishing
- 260mm f/7.15 mirror... still polishing