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Old 04-26-2018   #15
genius and moron
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sepiareverb is offline
Join Date: Feb 2007
Location: St Johnsbury VT
Posts: 8,419
Originally Posted by Freakscene View Post
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.

+1 on this. Dust on the sensor is simply a spot. Separation is a spot with a halo or ring around some or all of it.

As to RF alignment that is simple enough to see when focusing the camera. Batteries are still available new.

Originally Posted by Huss View Post
Go into the camera's menu and check the firmware.
If it has the latest sensor, it will have firmware 1.204.
It is not available as a download so camera's with old sensors will not have it.
And +1 on this. The definitive answer about the sensor replacement.
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