Photo detail

Camera Maker Nikon Corporation Camera Model NIKON D90
Aperture f/3.5 Exposure Value 0 EV
Exposure Program Unknown: 0 Exposure Time 1/125 sec
Flash Flash, Auto-Mode, Return light detected Focal Length 18 mm
ISO 400 Metering Mode Pattern
Date/Time 2013:08:10 20:16:30 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 2.11 Caption Adding a brush seal to the observatory walls to attempt to create a bug and weather barrier. Not quite thick enough, so I'll have to add another trick to fully seal the gap.