Why would my k-3ii and D FA* 70-200 take two photos, one right after the other with the same settings like this (see below)? All is exposure settings (and mode) are the same: Manual, f3.2; 1/640th; ISO 400. Flash did not fire (it's a k-3ii with no pop-up). Differences in EXIF data are below:
Image 1 (proper exposure):
Focal Length: 70
Metering Mode: pattern
Subject Distance Range: Close View
Image 2 (under exposed):
Focal Length: not recorded
Metering Mode: center weighted average
Subject Distance Range: Distant View
I'll mention that I have had some intermittent lens to camera communication problems. But that was more with my k-5. Thoughts?! PLEASE!!!