View Single Post
  #12  
Old 31-05-2019, 12:39 PM
RyanJones
Registered User

RyanJones is offline
 
Join Date: Jun 2018
Location: Melbourne,Australia
Posts: 1,439
I'm with you Carlton . CA has nothing to do with I/R. CA is caused by the different angles of refraction through the lenses of REFRACTORS. Better lenses or more lenses in order to bring the wavelengths back in line can correct that. I/R is there regardless and is a glow around bright objects where I/R wavelengths are emitted from the object such as stars. Without I/R cut, all naked sensors will pick up this glow regardless of the optics causing bright I/R emitting objects to " bloat " in the image.
Reply With Quote