Startnow 1PC Glass K9 Fiber Laser Focus Collimator Lens D30 Concave Convex
$8.50
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(1Pcs/Set) Laser Focus Collimator Lens Material:K9 (Glass) Diameter:18 / 20 / 28 / 30 / 36 / 40mm Focal Length:55 75 80 100 120 150mm Power:0-1000W
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