Thread: [SOLD]: William Optics Zenithstar 66 SD Doublet APO f5.9
View Single Post
  #3  
Old 16-10-2008, 10:51 PM
AlexN's Avatar
AlexN
Widefield wuss

AlexN is offline 		 
Join Date: Mar 2008
Location: Caboolture, Australia
Posts: 6,994
Not to invade on Stephen's thread, but this scope is whats known as a Semi-apo..

See the william optics website for detailed info..