View Single Post
  #3  
Old 16-01-2007, 03:44 PM
Doug
Registered User

Doug is offline
 
Join Date: Mar 2006
Posts: 645
Arther, You do not need an IR filter with the DSI. I have a screw on one, but I use it more to keep dust out rather than anything else. I intend replacing it with a light polution filter when I fix up a few other issues that I have at the moment. Those images posted in the 'PEC, am I missing something' thread were done with an IR blocking filter of the screw in type.(better pass band than the Meade version.)

Doug
Reply With Quote