Ray Ban Blue Light Blocking Glasses
US$0.10-10.00 / Pair
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What is 1.56 Bifocal Flat Top Hmc Optical Lenses Bifocal Lens Danyang Plastic Lens

About this Item
Details
Company Profile

Price

Min. Order Reference FOB Price

1000 Pairs US$0.10-10.00 / Pair

Sepcifications

  • Usage Lighting, Medical, Optical
  • Type Convex Lens
  • Transmittance >95%
  • Shape Ball, Hemisphere
  • Material Nk-55
  • Lenses Color Clear
  • Certification ISO9001, CE, FDA
  • Customized Customized
  • Coating HMC
  • Transport Package White Envelopes or as Customers" Requirement
  • Specification 70/28mm
  • Trademark BORIS
  • Origin Danyang, Jiangsu, China
  • Power Range Sph -0.25~-2.00,0.00~+3.00,Add +1.00~+3.00
  • Coating Color Green,Blue
  • Specific Gravity 1.28
  • Abbe Value 35

Product Description

Bifocal lens can be used to correct both far and near vision, mainly for presbyopia. The general distribution of bifocal lens is: the upper part of the lens is to see the distance, the lower part of the lens is used to watch the use of the near point, as for the size of the near norm, the nature of ...

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Transaction Info
Price US $ 0.10-10.00/ Pair US $ 8.95-15.35/ Piece US $ 5.60-10.00/ Piece US $ 4.20-8.00/ Piece US $ 5.00-99.00/ Piece
Min Order 1000 Pairs 1 Pieces 1 Pieces 1 Pieces 1 Pieces
Trade Terms - - - - -
Payment Terms L/C, T/T, D/P, Western Union, Paypal, Money Gram L/C, T/T, D/P, Western Union L/C, T/T, D/P, Western Union, Paypal, Money Gram L/C, T/T, D/P, Western Union, Paypal, Money Gram L/C, T/T, Western Union, Paypal, Money Gram
Quality Control
Product Certification ISO9001, CE, FDA RoHS, ISO9001, CE RoHS, ISO9001, CE RoHS, ISO9001, CE RoHS, ISO9001, CE, TUV
Management System Certification ISO 9001, ISO 9000 ISO 9001 ISO 9001 ISO 9001 ISO 9001
Trade Capacity
Export Markets - North America, South America, Europe, Southeast Asia/ Mideast, East Asia(Japan/ South Korea), Australia, Domestic North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia, Domestic North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia, Domestic North America, Eastern Europe, Africa, Mid East, Western Europe
Annual Export Revenue - - - - -
Business Model OEM ODM OEM OEM OEM, ODM, Own Brand
Average Lead Time - Off-season: 1-3 Month(s)
Peak-season: 6-12 Month(s)
Off-season: within 15 Day(s) Off-season: within 15 Day(s) Off-season: 1 Month(s)
Peak-season: 1 Month(s)
Product Attributes
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: Sph -0.25~-2.00,0.00~+3.00,Add +1.00~+3.00;
Coating Color: Green,Blue;
Specific Gravity: 1.28;
Abbe Value: 35;
After-sales Service: 12 Months, 1 Year;
Warranty: 12 Months, 1 Year;
Usage: Optical, for Infrared Temperature Sensor;
Type: for Infrared Temperature Sensor;
Transmittance: >95%;
Shape: Ball, Hemisphere;
Material: Optical Glass;
Lenses Color: Clear;
Customized: Customized;
Coating: Optical Infrared Lens;
Usage: Optical;
Type: Convex Lens;
Transmittance: >95%;
Shape: Double Convex;
Material: Optical Glass;
Lenses Color: Clear;
Customized: Customized;
Usage: Lighting, Medical, Optical, Photography;
Type: Optical Windows;
Transmittance: >95%;
Shape: Flat;
Material: Optical Glass;
Lenses Color: Clear;
Customized: Customized;
Coating: Sapphire Windows;
After-sales Service: Return or Replacement;
Warranty: 2 Years;
Usage: Lighting, Medical, Optical, Photography, Imaging;
Type: Convex Lens;
Transmittance: >95%;
Shape: Single-lens;
Material: Optical Glass;
Lenses Color: Customized;
Customized: Customized;
Coating: Coating:Ar or Bbar;
Raw Material: Al, Cu, Ge, Si, Ni, Znse and Sulfide Glass;
Material Brand: Cdgm, Schott, Hoya, Ohara etc;
Machining: Aspheric Shape of off-Axis, Diffraction,;
Surface Flatness: < &lambda;/5 @ 633nm;
Scratch/Dig: < 40/20;
Eccentricity: &le; 1arcmin;
Focal Length Tolerance: < &plusmn; 1%;
Diameter Tolerance: < + 0.00/ - 0.02mm;
Thickness Tolerance: &plusmn; 0.03mm;
Clear Aperture: &ge; 95% of Diameter;
Diameter Range: 5~260mm;
Shipping: Express/by Sea/by Train/by Air;
OEM Services: Available;
Sample Services: Available;
Delivery Time: Depens on Qty, Normally 10-30days Production;
Supplier Name

Danyang Boris Optical Co., Ltd.

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Shenyang Ebetter Optics Co., Ltd.

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SiChuan JUKA Optical Technology

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