View Single Post
  #5  
Old 16-12-2019, 11:28 PM
Wavytone
Registered User

Wavytone is offline
 
Join Date: Jul 2008
Location: Killara, Sydney
Posts: 4,147
Col, THIS is the glass you want...
https://www.cloudynights.com/topic/6.../#entry9790151

But there is a 10" with higher Strehl, and perfect achromatism

Last edited by Wavytone; 16-12-2019 at 11:46 PM.
Reply With Quote