View Single Post
  #19  
Old 19-02-2006, 11:11 PM
tornado33
Registered User

tornado33 is offline
 
Join Date: Jan 2005
Location: Newcastle, NSW, Australia
Posts: 4,116
thanks.
Rocket Boy, yes the IR cut filter might stop excess IR light from coming through, however its mainly for refractors, as they focus IR light slightly differently, resulting in bloated star images if no filter is used. That doesnt happen with refector scopes.
Scott
Reply With Quote