CYLC-40x25.4CU-250

Model：CYLC-40x25.4CU-250
Description：

Price(USD)：$0

Specification

Model No	CYLC-40x25.4CU-250
Material	UV grade CaF2
Dimension LxW (mm)	40x25.4
FL @193nm (mm)	-498.5
FL @250nm (mm)	-534.2
Radius of Curvature (mm)	250
Center Thickness (mm)	5
Surface Flatness @633 nm	< λ/4
Surface Quality	<20/10
Centration Error	< 3 arc min
Radius of Curvature Tolerance (%)	± 0.5
Diameter Tolerance (mm)	< + 0.00 / – 0.20
Thickness Tolerance (mm)	< ± 0.25
Clear Aperture (%)	> 85
Coating	Uncoated
Shape	Rectangular

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