View Single Post

Old 04-26-2018   #9
Deregistered user
Freakscene's Avatar
Freakscene is offline
Join Date: Aug 2006
Location: In exile
Posts: 1,741
Originally Posted by agentsim View Post
What's the best way to check the sensor without risking any undue damage by exposing while I'm poking around?
Take a photo of the sky stopped down to f16 and look at the images at 100% or more. Corrosion marks look haloed and generally symmetrical. There are plenty of examples on the web if you do an image search.

  Reply With Quote