| Specification |
After-sales Service: Two Years;
Warranty: Two Years;
Usage: Lighting, Medical, Optical, Photography;
Type: Convex Lens;
Transmittance: >95%;
Shape: Single-lens;
Material: PMMA;
Customized: Customized;
Pattern: Cylinder,Aspheric,Circular;
Beam Angle: Degree IP Rating IP65;
Product Attributes: Office Lighting Lens;
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Usage: Optical, Lasers;
Maximum Crystal Size: φ420mm;
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Usage: Optical;
Structure: Square Crystal System;
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After-sales Service: Shelf Life One Year (Under Normal Use Conditions);
Warranty: 12 Months;
Usage: Optical;
Customized: Customized;
Coating: Ar;
Clear Aperture: > 90%;
Parallelism Error: < 20 Arcsec;
Perpendicularity Error: < 5 Arcmin;
Surface Quality: 20/10, S/D;
Surface Flatness: < λ/4 @ 632.8nm;
Laser Induced Damage Threshold: > 100 MW/Cm2 @10ns, 1064nm, 10Hz;
Nonlinear Coefficient: D31=4.4 Pm/V;
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After-sales Service: 3r Policy-Return, Replace, Refund;
Warranty: 12months;
Usage: Lighting, Medical, Optical, Photography, Laser, Astronomy, Imaging, Detection, etc;
Type: Optical Windows;
Transmittance: 80%-90%;
Shape: Single-lens;
Material: Optical Glass;
Lenses Color: Clear;
Customized: Customized;
Coating: Uncoating;
Substrate: UV Fused Silica;
Surface Quality: 10-5 Scratch-Dig or Custom Manufacturing;
Surface Flatness: Lambda/10 @ 632.8nm;
Parallelism(Wedge) I: Less Than 10 Arc Seconds;
Wavelength Range: 195-2100 Nm;
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