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VY Optoelectronics Co., Ltd.

Optical Aspherical Lens, Bk7 Aspherical Lens, Sapphire Optical Aspherical Lens manufacturer / supplier in China, offering Optical N-Bk7 Aspherical Lens with Ar Coating From China, Selling Lens Cover/Lens Cap for Digital Camera From China, Selling Wonderful H-K9l Aspheric Lens with Tip-Top Quality From China and so on.

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Supplier Homepage Product Optical aspheric lens Optical N-Bk7 Aspherical Lens with Ar Coating From China

Optical N-Bk7 Aspherical Lens with Ar Coating From China

Purchase Qty.:
(Pieces)
10-99 100+
FOB Unit Price: US $1 US $0.1
Purchase Qty. (Pieces) FOB Unit Price
10-99 US $1
100+ US $0.1
Get Latest Price
Port: Beijing, China
Production Capacity: 5000000/Year
Payment Terms: T/T

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Basic Info
  • Model NO.: vy031
  • Type: Convex Lens
  • Shape: Single-lens
  • Lenses Color: Clear
  • Customized: Customized
  • Size: 0.8-20mm
  • Surface Quality: 20/10
  • Trademark: VY or OEM
  • Specification: RoHS
  • HS Code: 9001909090
  • Usage: Optical
  • Transmittance: >95%
  • Material: Optical Glass
  • Certification: RoHS, SGS, ISO9001
  • Coating: Per Your Request
  • Diameter: 6mm
  • Dimension Tolerance: +/-0.01mm
  • Transport Package: as Requested
  • Origin: Cn
Product Description
Aspheric lens or asphere is a lens whose surface profiles are not portions of a sphere or cylinder. In photography, a lens assembly that includes an aspheric element is often called an aspherical lens.
The asphere's more complex surface profile can reduce or eliminate spherical aberration and also reduce other optical aberrations such as astigmatism, compared to a simple lens. A single aspheric lens can often replace a much more complex multi-lens system. The resulting device is smaller and lighter, and sometimes cheaper than the multi-lens design.Aspheric elements are used in the design of multi-element wide-angle and fast normal lenses to reduce aberrations. They are also used in combination with reflective elements (catadioptric systems) such as the aspherical Schmidt corrector plate used in the Schmidt cameras and the Schmidt-Cassegrain telescopes. Small molded aspheres are often used for collimating diode lasers.
Optical N-Bk7 Aspherical Lens with Ar Coating From China

We supply aspherical lens.
Specification of aspherical lens as follow:
Material:BK7 or other optical material
Size:10mm-200mm
Fringes:lambda/2
Center Thickness:15nm-25nm
Dispersion round:0.03mm-0.2mm
Centration:3 arc min
Surface Quality:60-40 Scratch/Dig
Clear Aperture:90%
Coating:Available upon Request
Optical N-Bk7 Aspherical Lens with Ar Coating From China
Range of diameterDia.0.7mm-Dia.400mm
Range of curve radiusR1.5-R∞ etc.
Tolerance of diameter+/-0.1+/-0.01, +/-0.005 etc.
Surface accuracyλ 1/2λ 1/4λ 1/10λ  etc.
Tolerance of Thickness+/-0.1+/-0.05+/-0.01 etc.
Centration+/-2′, +/-1′ etc.
Aperture N51 etc.
Irregularity ΔN21, 0.50.2 etc.
Surface quality60/4040/2020/1010/5 etc.
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