Photo detail

Camera Maker Nikon Corporation Camera Model NIKON D90
Aperture f/5.3 Color Space sRGB
Exposure Value 0 EV Exposure Program Unknown: 0
Exposure Time 1/60 sec Flash Flash, Auto-Mode, Return light detected
Focal Length 66 mm ISO 800
Metering Mode Pattern Date/Time 2017:10:12 23:15:48
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 Caption The canister from the previous design is now separated into multiple parts. The threaded base has thin vent slots to avoid bug infestation. A square mount will hold a fan that will pull air through the conduit from inside the wall of the observatory. The slot on one side will allow cables to exit the conduit.