Specification |
Type: Convex Lens;
Material: Aluminium Alloy;
Pinhole Lens: 1mm: Pinhole Lens: 1mm;
Axis Angle: 0 ~ 180°(Step: 0 ~ 180°(Step: 1 / 5 / 15 / 30 / 45°);
Red and Green Lens: Right(Red), Left(Green);
Pd: Far: 48 ~ 80 mm Close: 45 ~ 75 mm(Step: 0.5/1.;
Maddox: Right (Red/Horizon),Left(Red/Vertical));
Cylinder: 0.00 ~ 8.75D (Step: 0.25D / 0.5D / 1d /;
Retinoscopy: +1.5D, +2.0d (Measuring Distance 67cm;
Polaroid: Right(135°, 45°), Left(45°, 135°);
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Usage: Lighting, Medical, Optical, Photography;
Type: Spherical Lenses;
Transmittance: >95%;
Shape: Single-lens;
Material: Optical Glass;
Lenses Color: Clear;
Customized: Customized;
Coating: HC;
Min: 1 Unit;
Payment Term: L/C, T/T, D/P, Western Union, Paypal, Money Gram;
Thickness: as Required;
Surface Quality: 40-20;
Polished: Yes;
Centration: 30arc Second;
Bevel: Protective Bevel as Needed;
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Usage: Lighting, Medical, Optical;
Type: Convex Lens;
Transmittance: >95%;
Shape: Ball, Hemisphere;
Material: Nk-55;
Lenses Color: Clear;
Customized: Customized;
Coating: HMC;
Power Range: Add +1.00~+3.00 Base 4b 6b;
Coating Color: Green,Blue;
Specific Gravity: 1.28;
Abbe Value: 35;
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Usage: Lighting, Medical, Optical;
Type: Convex Lens;
Transmittance: >95%;
Shape: Ball, Hemisphere;
Material: Sr55;
Lenses Color: Clear;
Customized: Customized;
Coating: HMC;
Power Range: Sph 0.00~-8.00,0.00~+6.00,Cyl 0.00~-4.00;
Coating Color: Green,Blue;
Specific Gravity: 1.28;
Abbe Value: 38;
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Usage: Lighting, Medical, Optical;
Type: Convex Lens;
Transmittance: >95%;
Shape: Ball, Hemisphere;
Material: Kr;
Lenses Color: Clear;
Customized: Customized;
Coating: HMC;
Power Range: Sph 0.00~-15.00,0.00~+6.00,Cyl 0.00~-4.00;
Coating Color: Green,Blue;
Specific Gravity: 1.38;
Abbe Value: 37;
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