Can you post an example?
There is a known problem with 5D Mark II and the 24-105 lens where the USM confirmation light reflects onto the sensor, which appears as a red flare in very long exposures. (It's too dim to appear in normal exposures.)
Can you post an example?
There is a known problem with 5D Mark II and the 24-105 lens where the USM confirmation light reflects onto the sensor, which appears as a red flare in very long exposures. (It's too dim to appear in normal exposures.)