N-BK7 Optical Plano Convex Cylindrical Lens Focal Length 250mm Radius129.2mm Edge Thickness 3mm

N-BK7 Optical Plano Convex Cylindrical Lens Focal Length 250mm Radius129.2mm Edge Thickness 3mm
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sku: 1005003437837867
$18.99
Shipping from: China
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