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Original file1.2 MB, 2004 × 1664 pixels (3.33 MP) 6.7 in × 5.5 in @ 300 PPI | JPG | Download |
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60385
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Corey George
Fintube
Yes
Studio Photo
19 January 11
NIKON D300
Back Up Ring #1 is used as the baseline for starting the helical pitch of the finning discs. This ring
is the same for FPI’s from 6 to 11 FPI and is used on arbor #1.