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EXIF Data
02/09/2006
EOS Canon 5D
EF 24-70mm f2.8L
Focal Length: 24mm
Shutter: 1/250
Aperture: 8.0
ISO: 100
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All
that's left of this Collimation Mast is the concrete block
that supported it.
This was
used to provide a common reference point for all of the
radars.
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