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Ians omniscope

Pinhole

Pinhole in the brass disc. Picture taken at 300x with my USB microscope.

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Uploaded on February 18, 2013
Taken on February 18, 2013

Pinhole

Pinhole in the brass disc. Picture taken at 300x with my USB microscope.

251 views
0 faves
0 comments
Uploaded on February 18, 2013
Taken on February 18, 2013
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