Cheap lens diameter, Buy Quality focal length directly from China quartz glass Suppliers: SY-911PA quartz glass plano-concave lens diameter(): 25.4 focal length : -50.8

Product appearance: Quartz glass plano-concave lens    Materials: UV quartz glass    Diameter (): 25.4mm    Diameter tolerances (D): +0.0 / -0.20    Aperture:> 90%    Focal Length (f \'): -50.8mm    Focal Length Tolerance (Df): ± 2.0%    Intercept of back(fb): -52.8   Center thickness (Tc): 3.5   Center thickness tolerance (DTc): ± 0.1    Thickness of edge(Te): 7.3   Center deviation: 3 \'   Aperture: 1~5    Local Aperture: 0.2~0.5    Finish: IV grade    Coating: no coating (coated lens can provide needed)    Weight: 6

Tags: lens diameter, focal length, quartz glass, Cheap lens diameter, High Quality focal length, China quartz glass Suppliers.

Unit Type piece
Package Weight 1.0kg (2.20lb.)
Package Size 10cm x 10cm x 9cm (3.94in x 3.94in x 3.54in)
Usage Optical
Focal Length -50.8
Structure Plano-concave
Model Number SY-911PA
Material UV quartz glass
Diameter 25.4

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SY-911PA quartz glass plano-concave lens diameter(): 25.4 focal length : -50.8

Product Info

Price:$47.50

Category:Tools

SKU: k_32049

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