| Specification |
Usage: Lighting, Medical, Optical;
Type: Convex Lens;
Transmittance: >95%;
Shape: Ball, Hemisphere;
Material: Nk-55;
Lenses Color: Clear;
Customized: Customized;
Coating: HMC;
Power Range: Base:0/2/4/6/8b;
Coating Color: Green,Blue;
Specific Gravity: 1.28;
Abbe Value: 35;
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After-sales Service: Return or Replacement;
Warranty: 2 Years;
Usage: Lighting, Medical, Optical, Photography;
Type: Convex Lens;
Transmittance: >95%;
Shape: Single-lens;
Material: Optical Glass;
Lenses Color: Clear;
Customized: Customized;
OEM Services: Yes;
Sample Services: Yes;
Delivery Time: Depens on Qty, Normally 10-30days Production;
Optical Thickness: 3mm ±0.5mm;
Size Tolerance: +0.00/-0.25mm;
Surface Quality: 80/50 Per Mil-M-13508;
Max. Operating Temperature: +100°c;
Transmitted Wavefront (Twf): 1/4 Wave Per Inch;
Parallelism: 30 Arc Seconds or Better;
Spectral Data: Stated as Internal Transmittance;
Dimension: 3mm-300mm: 3mm-300mm;
Cwl: 808nm+/-5nm, 920nm, 880nm or as Requested;
Fwhm: 20nm;
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After-sales Service: Return or Replacement;
Warranty: 2 Years;
Usage: Lighting, Medical, Optical, Photography;
Type: Convex Lens;
Transmittance: >95%;
Shape: Single-lens;
Material: Optical Glass;
Lenses Color: Clear;
Customized: Customized;
Coating: Customized;
Shipping: Express/by Sea/by Train/by Air;
Sample Services: Yes;
Delivery Time: Depens on Qty, Normally 10-30days Production;
Diameter Tolerance: < + 0.00/ - 0.02mm;
Customs Services: Declare & Clearance;
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After-sales Service: Return or Replacement;
Warranty: 2 Years;
Usage: Lighting, Medical, Optical, Photography;
Type: Concave Lens;
Transmittance: >95%;
Shape: Single-lens;
Material: Glass;
Lenses Color: Clear;
Customized: Customized;
Coating: Customized;
OEM Services: Yes;
Shipping: Express/by Sea/by Train/by Air;
Delivery Time: Depens on Qty, Normally 10-30days Production;
Customs Services: Declare & Clearance;
Diameter Tolerance: < + 0.00/ - 0.02mm;
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Type: Convex Lens;
Material: Aluminium Alloy;
Product Name: Auto Phoroptor;
Sphere: 2900 - +2675D (Regular);
Rotary Prism: O ~ 20 a (Step: O.1A / 0.2A / 05A /;
Power Supply: AC 220V 50Hz or AC 110V 60Hz,90W;
Cylinder: 0~180' (Step: 1 1 5 1 15 1 30 1 45');
Extra: Auxiliary Lens;
Working Distance: 35 - 70 Cm (Step: 5 Cm);
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