Photo detail

Camera Maker Nikon Corporation Camera Model NIKON D90
Aperture f/3.8 Exposure Value 0 EV
Exposure Program Unknown: 0 Exposure Time 1/60 sec
Flash Flash, Auto-Mode, Return light detected Focal Length 21 mm
ISO 800 Metering Mode Pattern
Date/Time 2016:06:26 23:25:43 Resolution Unit Inch
X Resolution 240 dots per ResolutionUnit Y Resolution 240 dots per ResolutionUnit
Compression Jpeg Compression Contrast 0
Exposure Mode 0 Saturation 0
Scene Type Directly Photographed Sharpness 0
Subject Distance 0.45 Caption After re-installing the azimuth motor and pushing it tight to the spur gear to eliminate play in the azimuth axis. There's quite a bit of adjustment in the four screw holes. The drive is MUCH tighter now.