Thread: playing with Ronchi...
View Single Post
  #8  
Old 27-08-2006, 08:11 PM
cristian abarca
Registered User

cristian abarca is offline 		 
Join Date: Jun 2005
Location: Melbourne Vic
Posts: 290
Hi Andrew here is a picture of my new mirror through green LED and 100 lines per inch grating. The lines are supposed to be bowed as the picture was taken with the mirror on a stand not on the telescope.

Regards Cristian
Attached Thumbnails
Click for full-size image (P1010031.JPG)
14.0 KB8 views
Reply With Quote