1.56 Bifocal Round Top Photo Grey Hmc EMI Optical Lenses

About this Item
Details
Company Profile

Price

Min. Order Reference FOB Price

1 Pair US$2.00-3.50 / Pair

Sepcifications

  • Usage Lighting, Medical, Optical
  • Type Convex Lens
  • Transmittance >95%
  • Shape Ball, Hemisphere
  • Material Sr55
  • 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 $ 2.00-3.50/ Pair US $ 5.66-26.30/ Piece US $ 3.85-32.60/ Piece US $ 1.00-5.00/ Piece US $ 56.00-88.00/ Piece
Min Order 1 Pairs 50 Pieces 50 Pieces 10 Pieces 10 Pieces
Trade Terms - - - - -
Payment Terms L/C, T/T, D/P, Western Union, Paypal, Money Gram T/T, Western Union, Paypal T/T, Western Union, Paypal T/T, Western Union, Paypal T/T, Western Union, Paypal
Quality Control
Product Certification ISO9001, CE, FDA RoHS RoHS RoHS RoHS
Management System Certification ISO 9001, ISO 9000 ISO 9001 ISO 9001 ISO 9001 ISO 9001
Trade Capacity
Export Markets - North America, Europe, Domestic North America, Europe, Domestic North America, Europe, Domestic North America, Europe, Domestic
Annual Export Revenue - - - - -
Business Model OEM OEM OEM OEM OEM
Average Lead Time - Off-season: 1 Month(s)
Peak-season: 1-3 Month(s)
Off-season: 1 Month(s)
Peak-season: 1-3 Month(s)
Off-season: 1 Month(s)
Peak-season: 1-3 Month(s)
Off-season: 1 Month(s)
Peak-season: 1-3 Month(s)
Product Attributes
Specification
Usage: Lighting, Medical, Optical;
Type: Convex Lens;
Transmittance: >95%;
Shape: Ball, Hemisphere;
Material: Sr55;
Lenses Color: Clear;
Customized: Customized;
Coating: HMC;
Power Range: Sph -0.25~-2.00,0.00~+3.00,Add +1.00~+3.00;
Coating Color: Green,Blue;
Specific Gravity: 1.28;
Abbe Value: 35;
Usage: Medical, Optical;
Type: Flat Lens;
Transmittance: 90%-95%;
Shape: Ball, Hemisphere;
Material: Optical Glass;
Lenses Color: Clear;
Customized: Customized;
Coating: HC;
Color: Transparent;
Polished: Yes;
Diameter: 3-100mm;
Longth: 3-300mm;
Diameter Tolerance: +/-0.02 mm;
Thickness Tolerance: +/-0.02mm;
Surface Quality: 60/40,40/20 or Better;
Centring Error: <3 Arc Minute;
Usage: Medical, Optical;
Type: Convex Lens;
Transmittance: 90%-95%;
Shape: Single-lens;
Material: Optical Glass;
Lenses Color: Clear;
Customized: Customized;
Coating: HC;
Diameter: 1.5-450mm;
Diameter Tolerance: +/-0.02 mm;
Thickness Tolerance: +/-0.02mm;
Surface Quality: 60/40, 40/20 or Better;
Clear Aperture: 90%;
Usage: Medical, Optical;
Type: Convex Lens;
Transmittance: 90%-95%;
Shape: Single-lens;
Material: Optical Glass;
Lenses Color: Clear;
Customized: Customized;
Coating: HC;
Diameter: as You Require;
Diameter Tolerance: +/-0.02 mm;
Thickness Tolerance: +/-0.02mm;
Surface Quality: 60/40, 40/20 or Better;
Clear Aperture: 90%;
Thickness: as You Require;
Usage: Medical, Optical;
Type: Concave Lens;
Transmittance: 90%-95%;
Shape: Single-lens;
Material: Optical Glass;
Lenses Color: Clear;
Customized: Customized;
Coating: HC;
Color: Transparent;
Polished: Yes;
Diameter: 1-2000mm;
Diameter Tolerance: +0.0/-0.15 mm;
Thickness Tolerance: +/-0.1mm;
Surface Quality: 60/40,40/20 or Better;
Centring Error: <3 Arc Minute;
Bevel: 0.25mm&times;45 &deg;;
Clear Aperture: 90%;
Supplier Name

Danyang Boris Optical Co., Ltd.

China Supplier - Diamond Member Audited Supplier

Changchun Yutai Optics Co., Ltd.

China Supplier - Gold Member Audited Supplier

Changchun Yutai Optics Co., Ltd.

China Supplier - Gold Member Audited Supplier

Changchun Yutai Optics Co., Ltd.

China Supplier - Gold Member Audited Supplier

Changchun Yutai Optics Co., Ltd.

China Supplier - Gold Member Audited Supplier