View Single Post
  #59  
Old 01-02-2012, 05:42 PM
sopticals's Avatar
sopticals (Stephen)
Registered User

sopticals is offline
 
Join Date: Jun 2010
Location: Oamaru, New Zealand.
Posts: 226
Been away awhile. Thought I would post a few pics to do with the progress of what tooling I have been using to grind and polish my three mirrors (2x22"f5.3 and 25"f4.7) currently being worked on.All three now polished, two (22" and 25") at the figuring stage. The 22" nearly there, just waiting for cooler steadier temps in my "out in the open" work area.
Attached Thumbnails
Click for full-size image (IMG_0003.jpg)
206.3 KB134 views
Click for full-size image (IMG_0013.jpg)
206.5 KB133 views
Click for full-size image (IMG_0015.JPG)
196.2 KB128 views
Click for full-size image (IMG_0023.jpg)
199.9 KB126 views
Click for full-size image (IMG_0025.JPG)
182.3 KB118 views
Click for full-size image (IMG_0106.jpg)
210.9 KB127 views
Click for full-size image (IMG_0044.jpg)
207.3 KB133 views
Click for full-size image (IMG_0085.jpg)
204.2 KB131 views
Reply With Quote