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Collin Grady's photostream
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IMG_5298 Crop
Close up of a gray area on an ISO 12233 test chart, printed on my color laser printer.
Shot using an AO 10x NA 0.25 objective with a homemade cardboard adapter on the end of an extension tube (was too lazy to grab the bellows)
Some rights reserved
Uploaded on Jan 15, 2012
IMG_5298
Close up of a gray area on an ISO 12233 test chart, printed on my color laser printer.
Shot using an AO 10x NA 0.25 objective with a homemade cardboard adapter on the end of an extension tube (was too lazy to grab the bellows)
Some rights reserved
Uploaded on Jan 15, 2012
