Photo: 533821

Photo: 533821 | By: riverguy | ZEISS APO SONNAR F2 135MM | Zeissimages.com

RIVERGUY

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Member since: 2013-04-05

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Uploaded: 2013-11-23

Crop of steam engine governor image, 11 images at f 5.6, stacked in Helicon Focus.

ISO 100 - (1/50) at f/5.6