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Articles about lenses (17)
Articles about photography (2)
Repair and dismantling of lenses (3) help (5)
Other (2)
Les ingenieurs transforment un faisceau laser en un flux de liquide

La lumière passe généralement droit à travers
l'eau et ne peut donc pas générer un flux de
fluide, non? Plus maintenant.

Author: laserfr 21.12.2017 14:41:02

444 0

Backfocus calibration tools

Accidental comparison between Datacolor SpyderLensCal and Peleng8 printable calibration sheet

Today I went to local Sigma dealership to buy me another Sigma lens.

Author: Radovan 28.02.2013 02:57:29

7959 0

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