| Specification |
Usage: Lighting, Medical, Optical, Photography;
Type: Photochromic Lens;
Transmittance: 80%-90%;
Shape: Spherical,Aspherical;
Material: Resin,Plastic,Cr39,Koc,Nk55;
Lenses Color: Green,Brown;
Customized: OEM;
Coating: Hmc,Shmc,EMI;
Abbe Value: 36;
Specific Gravity: 1.27;
Diameter: 65 / 70 mm;
Power: Sph:-8.00~+6.00 Cyl:0.00~-4.00;
Delivery Time: 15-30 Days;
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Usage: Lighting, Medical, Optical, Photography;
Type: Convex Lens;
Transmittance: >95%;
Shape: Doublet;
Material: Optical Glass;
Lenses Color: Clear;
Customized: Customized;
Coating: 60/40;
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After-sales Service: on-Line Support;
Warranty: Available;
Usage: Lighting, Medical, Optical, Photography, Laser;
Type: Achromatic Lens;
Transmittance: >95%;
Shape: Achromatic Lens;
Material: Optical Glass;
Lenses Color: Clear;
Customized: Customized;
Coating: Per Your Request;
Product Name: Telescope Lens Achromatic Doublet Lens with Wholes;
Substrate: K9, Fused Silica, or Other Optical Glass;
Size: 3-460mm;
Dimension Tolerance: +/-0.1mm or Better;
Surface Quality: 60/40;
Surface Flatness: 1/2 Lambda or Better;
Bevel: Protective Chamfer;
OEM: Yes;
Centration: +/-3 Arcmin;
Coated: Ar, Bbar, etc;
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After-sales Service: on-Line Support;
Warranty: Available;
Usage: Lighting, Medical, Optical, Photography, Laser;
Type: Flat Lens;
Transmittance: 90%-95%;
Shape: Single-lens;
Material: Glass;
Lenses Color: Clear;
Customized: Customized;
Coating: Mirror Coating, Ar Coating, etc;
Substrate: K9, Fused Silica, or Other Optical Glass;
Size: 0.5-200mm;
Dimension Tolerance: +/-0.1mm or Better;
Surface Quality: 60/40;
Surface Flatness: 1/2 Lambda or Better;
Bevel: Protective Chamfer;
OEM: Yes;
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Usage: Lighting, Medical, Optical, Photography;
Type: Flat Lens;
Transmittance: >95%;
Shape: Single-lens;
Material: Optical Glass;
Lenses Color: Clear;
Customized: Customized;
Coating: 40/20;
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