PMMA Acrylic Asymmetric Lens for Classroom Light

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Usage: Lighting;
Type: Convex Lens;
Transmittance: 80%-90%;
Shape: Line Lens;
Material: Acrylic PMMA;
Lenses Color: Clear;
Customized: Customized;
Coating: UV;
Application: LED Optics Illumination;
Lighting Output Table: Symmetric and Asymmetric;
Beam Angle (Horizontal): 15, 20, 30, 45, 60, 75, 90...Degree;
Vertical: 120 Degree;
Fireproof Rate: UL 746c (F1) Hb;
UV Resistance: Yes;
Color: Clear/Satine Frosted/Diffuser;
Lines: Double Two Lines;
Craft: Extrusion;
Light Distribution Shape: Batwing/Sharp/Customized;
Transmission Rate: 75%/85%/90%/Customized;

Usage: Optical;
Type: Concave Lens;
Transmittance: >95%;
Shape: Cylindrical Shaped Lens;
Material: Optical Glass;
Lenses Color: Clear;
Customized: Customized;
Coating: Customized;
Diameter: 1mm-1000mm;
Diameter Tolerance: +/-0.01mm;
Thickness Tolerance: +/-0.01mm;
Surface Quality: 10/5;
Surface Figure: Lamda/10;
Clear Aperture: 85% ~95%;

Usage: Optical;
Type: Concave Lens;
Transmittance: >95%;
Shape: Cylindrical Shaped Lens;
Material: Optical Glass;
Lenses Color: Clear;
Customized: Customized;
Coating: Customized;
Diameter: 1mm-1000mm;
Diameter Tolerance: +/-0.01mm;
Thickness Tolerance: +/-0.01mm;
Surface Quality: 10/5;
Surface Figure: Lamda/10;
Clear Aperture: 85% ~95%;

Usage: Optical;
Type: Concave Lens;
Transmittance: >95%;
Shape: Cylindrical Shaped Lens;
Material: Optical Glass;
Lenses Color: Clear;
Customized: Customized;
Coating: Customized;
Diameter: 1mm-1000mm;
Diameter Tolerance: +/-0.01mm;
Thickness Tolerance: +/-0.01mm;
Surface Quality: 10/5;
Surface Figure: Lamda/10;
Clear Aperture: 85% ~95%;

Usage: Optical;
Type: Flat Lens;
Transmittance: >95%;
Shape: Cylindrical Shaped Lens;
Material: Optical Glass;
Lenses Color: Clear;
Customized: Customized;
Coating: HC;
Dia. 25.4mm: 1 Inch;
Surface Quality: 40-20;
Surface Figure: Lambda/2;
Length Tol: +/-0.01mm;
Clear Aperture: 95%;