Gold Member Since 2014
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VY Optoelectronics Co., Ltd.

Optical Float Glass, Optical Glass, Optical Window manufacturer / supplier in China, offering Optical Glass Lenses for Optical Instrument 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 glass sheet/wafer/window Optical Glass Lenses for Optical Instrument From China

Optical Glass Lenses for Optical Instrument From China

FOB Price: US $0.9 / Piece
Min. Order: 100 Pieces
Min. Order FOB Price
100 Pieces US $0.9/ Piece
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Port: Beijing, China
Production Capacity: 3000
Payment Terms: T/T

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Basic Info
  • Model NO.: VYO0001
  • Type: Flat Lens
  • Shape: Single-lens
  • Lenses Color: Clear
  • Customized: Customized
  • Dia. 25.4mm: 1 Inch
  • Aperture N: 5,1 etc
  • Trademark: VY or OEM
  • Specification: RoHS
  • HS Code: 9001909090
  • Usage: Optical
  • Transmittance: >95%
  • Material: Optical Glass
  • Certification: RoHS, SGS, ISO9001
  • Coating: Customized
  • Range of Diameter: Dia.07mm-Dia.400mm
  • Surface Quality: 60/40,40/20,20/10,10/5 etc
  • Transport Package: as Requested
  • Origin: China
Product Description
Windows are optical glass with ground and polished faces that are relatively parallel.  They are used to isolate two physical environments while allowing light to pass. When selecting windows, you should consider the following: material, transmission, scattering, wave front distortion, parallelism and resistance to certain environment. 
optical window is optical glass with grinding and polished faces that are parallel to each other,windows can be a protection of original when it's in two physical environments.And there is almost no effect on visible light,to coat on the surface of windows could increase the transmittance,the commonly used coatings are antireflection coating (AR) and scratch-resistant coating(AS).Windows with coating can enhance the light penetration strength,and own function of waterproof ,dustproof,and scratch-proof.
They are mainly used in mobile phone screen and lens protection,digital camera, digital video recorders, industrial optical windows, touch screen products, GPS products, digital electronic products windows, car rearview mirror, computer screen, laptop screen, watch surface and so on.
VY Optics Photoelectric Technology Co.,Ltd. offers all types of windows made from different materials. Special size and materials are also available upon request. In addition, we provide a variety of single layer or multiplayer anti-reflecting coating on optical windows. 

Specification of our optical glass windows as follow:
*Material: BK7 or other materials
*Length tolerance: +/-0.01
*Width tolerance: +/-0.01
*Center thickness tolerance: 0.005mm
*Surface quality: 80-50 to 10-5 Scratch/Dig
*Surface flatness: < Lambda to lambda/20
*Parallelism< =1min -- 2secOptical Glass Lenses for Optical Instrument 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 N5, 1 etc.
Irregularity ΔN2, 1, 0.5, 0.2 etc.
Surface quality60/40, 40/20, 20/10, 10/5 etc.
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