• Double Concave Lens Manufacturers, Double Concave Lens Factory, Supply Double Concave Lens

Double Concave Lens

Brand :Dayoptics

Product origin :Fuzhou,Fujian,China

Delivery time :4 week

Supply capacity :100000pcs/month

Specifications
MaterialBK7
Design Wavelength546.1nm
Design Index1.5183+/-0.0005
Diameter Tolerance+0.0,-0.15mm
Paraxial Focal Length Tolerance+/-2%
Centration3 arc minute
Clear Aperture>85%
Surface Figureλ/4@632.8nm
Surface Quality60/40
Bevel0.25mm*45°
Coating Uncoated


DOUBLE CONCAVE LENS

Part Noφ(mm)f (mm)R1 (mm)tc(mm)te(mm)fb(mm)
DCV120112.7-2526.2523.6-25.7
DCV120212.7-3031.4423.3-30.7
DCV120312.7-4041.823-40.7
DCV120412.7-5052.1722.8-50.7
DCV130125-2526.2528.6-25.7
DCV130225.4-3536.6226.5-35.7
DCV130325.4-50
52.1725.1-50.7
DCV130525.4-75
78.0924.1-75.7
DCV130625.4-10010423.6-100.7


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Office
Exhibition Activities
Optatec 2018
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