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Double Concave Lens
US$2.00-7.00 / Piece
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What is The Double Concave Lens/Diverging Lens/Negative Spherical Lens

About this Item
Details
Company Profile

Price

Purchase Qty. Reference FOB Price

50-99 Pieces US$7.00

100-499 Pieces US$5.00

500+ Pieces US$2.00

Sepcifications

  • After-sales Service 3r Policy-Return, Replace, Refund
  • Warranty One Year
  • Transport Package Cartons or Wood Case
  • Specification 12.7mm/25.4mm/50.8mm or custom manufacturing
  • Trademark Raytek
  • Origin China
  • Substrate Borofloat 33 or Equivalent
  • Surface Quality 40-20 Scratch-Dig or Custom Manufacturing
  • Surface Flatness Lambda/10 at 632.8nm with Power Removed
  • Coating Type Dielectric Coating
  • Wavelength Range 488-694 Nm/700-950nm

Product Description

Product Description:The double concave lens is similar to the plano-concave lens, the focal length is negative, but the parallel incident light diverges outward, and the two sides of the double concave lens have equal radii of curvature, and are generally used for beam expansion and projection. ...

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Double Concave Lens Comparison
Transaction Info
Price US$2.00-7.00 / Piece US$3.00-30.00 / Piece US$3.00-15.00 / Piece US$3.00-15.00 / Piece US$2.00-5.00 / pc
Min Order 50 Pieces 1 Piece 1 Piece 1 Piece 10 pc
Payment Terms LC, T/T, D/P, PayPal, Western Union, Small-amount payment LC, T/T, D/P, PayPal, Western Union, Small-amount payment LC, T/T, D/P, PayPal, Western Union, Small-amount payment LC, T/T, D/P, PayPal, Western Union, Small-amount payment LC, T/T, PayPal, Western Union, Small-amount payment, Money Gram
Quality Control
Product Certification - ISO9001 RoHS, ISO9001 ISO9001 RoHS, CE
Management System Certification ISO9001:2015 ISO9001:2015 ISO9001:2015 ISO9001:2015 -
Trade Capacity
Export Markets South America, Europe, Domestic Europe, Domestic, Asia Europe, Domestic, Asia Europe, Domestic, Asia North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Annual Export Revenue - - - - -
Business Model - ODM, OEM ODM, OEM ODM, OEM -
Average Lead Time Peak Season Lead Time: within 15 workdays, one month
Off Season Lead Time: within 15 workdays, one month		 Peak Season Lead Time: one month
Off Season Lead Time: one month		 Peak Season Lead Time: one month
Off Season Lead Time: one month		 Peak Season Lead Time: one month
Off Season Lead Time: one month		 Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays
Product Attributes
Specification
After-sales Service: 3r Policy-Return, Replace, Refund;
Warranty: One Year;
Substrate: Borofloat 33 or Equivalent;
Surface Quality: 40-20 Scratch-Dig or Custom Manufacturing;
Surface Flatness: Lambda/10 at 632.8nm with Power Removed;
Coating Type: Dielectric Coating;
Wavelength Range: 488-694 Nm/700-950nm;
Usage: Lighting, Medical, Optical, Photography;
Type: Spherical Optical Lenses;
Transmittance: >95%;
Shape: Single-lens;
Material: Optical Glass;
Lenses Color: Clear;
Customized: Customized;
Coating: HMC;
Min: 1 Unit;
Payment Term: L/C, T/T, D/P, Western Union, Paypal, Money Gram;
Thickness: as Required;
Surface Quality: 40-20 or Better;
Bevel: Protective Bevel as Needed Products Learn More;
Diameter Tolerance: +0/-0.01 or as Required;
After-sales Service: Replace, Refund;
Warranty: 12months;
Usage: Lighting, Medical, Optical, Photography;
Type: Spherical Lenses;
Transmittance: >95%;
Shape: Single-lens;
Material: Optical Glass;
Lenses Color: Clear;
Customized: Customized;
Coating: Ar or Reflecting Coating Based on Customers' Need;
Min: 1 Unit;
Payment Term: L/C, T/T, D/P, Western Union, Paypal, Money Gram;
Thickness: as Required;
Surface Quality: 10-5;
Diameter Tolerance: +0/-0.01;
Clear Aperature: 90%-100%;
Tolerance of CT: +/-0.02mm;
Vector Tolerance: +/-0.015mm;
Curvature Tolerance: +/-0.01%;
Flatness: Lambda/10;
After-sales Service: Replace, Refund;
Warranty: 12months;
Usage: Lighting, Medical, Optical, Photography;
Type: Spherical Lenses;
Transmittance: >95%;
Shape: Single-lens;
Material: Optical Glass;
Lenses Color: Clear;
Customized: Customized;
Coating: Ar or Reflecting Coating Based on Customers' Need;
Min: 1 Unit;
Payment Term: L/C, T/T, D/P, Western Union, Paypal, Money Gram;
Thickness: as Required;
Surface Quality: 10-5;
Diameter Tolerance: +0/-0.01;
Clear Aperature: 90%-100%;
Tolerance of CT: +/-0.02mm;
Vector Tolerance: +/-0.015mm;
Curvature Tolerance: +/-0.01%;
Flatness: Lambda/10;
Usage: Optical, Fiber Coupling;
Type: Ball;
Transmittance: >95%;
Shape: Ball, Hemisphere;
Material: K9 Quartz Bk7 Sapphire Germanium Silicon Znse;
Lenses Color: Clear;
Customized: Customized;
Coating: Polish+Coating;
Flatness: 1/4 Lambda;
Tolereance: +0.00/-0.002mm;
Surface Quality: 20-10;
Supplier Name

Shanghai Rui Tai Photoelectric Technology Co., Ltd.

Diamond Member Audited Supplier

Tianjin Tengteng Optoelectronic Technology Co., Ltd.

Gold Member Audited Supplier

Tianjin Tengteng Optoelectronic Technology Co., Ltd.

Gold Member Audited Supplier

Tianjin Tengteng Optoelectronic Technology Co., Ltd.

Gold Member Audited Supplier

Changchun Sunday Optics Co., Ltd.

Gold Member Audited Supplier

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