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VY Optoelectronics Co., Ltd.

Optical Plano Concave Spherical, Plano Concave Spherical Lens, Plano Concave Lens manufacturer / supplier in China, offering Marvelous Optical Plano Concave Spherical Lens\Lens with 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 spherical lenses Marvelous Optical Plano Concave Spherical Lens\Lens with Coating From China

Marvelous Optical Plano Concave Spherical Lens\Lens with Coating From China

FOB Price: US $1 / Piece
Min. Order: 10 Pieces
Min. Order FOB Price
10 Pieces US $1/ Piece
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Port: Dalian, China
Production Capacity: 300000PCS/Per Month
Payment Terms: T/T, Western Union

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Basic Info
  • Model NO.: VYO-025
  • Type: Concave Lens
  • Shape: Single-lens
  • Lenses Color: Clear
  • Customized: Customized
  • Dia. 188.20mm: 7.41
  • Aperture N: 5,1 etc
  • Trademark: VY or OEM
  • Specification: RoHS, SGS
  • HS Code: 9001909090
  • Usage: Optical
  • Transmittance: >95%
  • Material: Optical Glass
  • Certification: RoHS, SGS, ISO9001
  • Coating: Customized
  • Range of Diameter: Dia.0.7mm-Dia.400mm
  • Surface Quality: 60/40
  • Transport Package: as Requested
  • Origin: China
Product Description
Plano-Concave Spherical Lens has a negative focal length and is typically used to cause a collimated beam to diverge as in a Galilean type beam expander or Telescope. Because the spherical aberration of the Plano-Concave is negative, it can be used to balance the aberration of other lenses.This lens is widely use in optical display systems, projection optics systems, imaging and laser measureemnt systerms;

Specification of our plano-concave spherical lenses/magnifier as follow: 
Material: BK7 or other materials
Focal length: +/-1%
Center thickness tolerance: +/-0.01mm
Centration: 1 arc minutes
Surface Figure: Lambda/2 at 633nm on plano side
Surface quality: 40/20 stratch/dig
Clear Apenture> 90%
Chamfer Protective: 0.25mm at 45 degree typical
Coating: Optional

 

Range of diameter
Dia.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 N5, 1 etc.
Irregularity ΔN2, 1, 0.5, 0.2 etc.
Surface quality60/40, 40/20, 20/10, 10/5 etc.

Marvelous Optical Plano Concave Spherical Lens\Lens with Coating From China
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