Specification |
After-sales Service: Returns and Exchanges;
Warranty: 2 Years;
Usage: Lighting, Medical, Optical, Photography, Imaging;
Type: Concave Lens;
Transmittance: >95%;
Shape: Single-lens;
Material: Optical Glass;
Lenses Color: Clear;
Customized: Customized;
Coating: Coating:Ar or Bbar;
Surface Flatness: < λ/5 @ 633nm;
Scratch/Dig: < 40/20 (Both Sides);
Eccentricity: ≤ 1arcmin;
Focal Length Tolerance: < ± 1%;
Diameter Tolerance: < + 0.00/ - 0.02mm;
Thickness Tolerance: < ± 0.05;
Clear Aperture: ≥ 95% of Diameter;
Blacking Edge: Gt-7 or Equivalent;
Diameter Range: 5~260mm;
Shipping: Express/by Sea/by Train/by Air;
OEM Services: Yes;
Sample Services: Yes;
Delivery Time: Depens on Qty, Normally 10-30days Production;
|
After-sales Service: One Year;
Warranty: One Year;
Usage: Lighting, Medical, Optical, Photography;
Type: Concave Lens;
Transmittance: >95%;
Shape: Laminated Lenses;
Material: Optical Glass;
Lenses Color: Clear;
Customized: Customized;
Coating: HMC;
|
Warranty: 3years;
Usage: Optical;
Type: Convex Lens;
Transmittance: 90%-95%;
Shape: Spherical;
Material: Bk7/K9;
Lenses Color: Brown;
Customized: Customized;
Coating: Anti-Reflective (Ar) Coatings;
Description: Convex Lenses;
Color: Transparent;
Surface Quality: 60/40;
Clear Aperture: Central 90%;
Customized Support: OEM, ODM, Obm;
Product Name: Convex Lens;
Edge Thickness: 2mm;
Structure: Plano-Convex;
Diameter: 4mm;
Flatness: Lambda/4;
|
Warranty: 3 Years;
Usage: Optical;
Type: Convex Lens;
Transmittance: 90%-95%;
Shape: Plano;
Material: Achromatic Lens;
Customized: Customized;
Coating: HC;
Size: OEM Size;
Color: Transparent/Customize;
Surface Quality: 60/40 40/20 20/10;
Customized Support: OEM, ODM, Obm;
MOQ: 3;
Product Name: Achromatic Lens;
Key Words: Achromatic Coated Lens;
Structure: Double Convex/Achromatic Lens;
Application: Optical/Projector/Medical Equipment;
Diameter: 1-360mm/Custmize;
|
After-sales Service: 1 Year;
Warranty: 1 Year;
Usage: Lighting, Medical, Optical;
Type: Concave Lens;
Transmittance: 90%-95%;
Shape: Single-lens;
Material: Optical Glass;
Lenses Color: Clear;
Customized: Customized;
Coating: HC;
4X Number Aperture: 0.10;
10X Number Aperture: 0.25;
20X Number Aperture: 0.40;
40X Number Aperture: 0.65;
60X Number Aperture: 0.85;
100X Number Aperture: 1.25;
4X Working Distance: 37.5;
10X Working Distance: 6.554;
20X Working Distance: 2.103;
40X Working Distance: 0.65;
|