Jump to content


Photo

IR CUT FILTER W/ BLOCKING FILTER

  • Please log in to reply
No replies to this topic

#1 ASTROTRUCK

ASTROTRUCK

    Ranger 4

  • -----
  • Posts: 385
  • Joined: 02 Jan 2010

Posted 15 July 2013 - 01:36 PM

i seem to recall reading a post suggesting the use of ir cut filter in front of a blocking filter assists in preventing the dreaded rust issue

is this correct ?

could this introduce any issues ie condensation , contrast etc ?

humidity is extremely high here

thanks






Cloudy Nights LLC
Cloudy Nights Sponsor: Astronomics