Gold Member Since 2017
Audited Supplier
Changchun Yutai Optics Co., Ltd.

Ball Lens, Half Ball, Half Ball Lens manufacturer / supplier in China, offering N-Sf1 Optical Half Ball Lens/Half Ball, Diameter 20mm Focal Length 50.8mm Znse Meniscus Lens, D 20mm Focal Length 101.6mm Znse Meniscus Lens Optical Lengs and so on.

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N-Sf1 Optical Half Ball Lens/Half Ball

FOB Price: US $1 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $1/ Piece
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Production Capacity: 40000/Year
Transport Package: Box
Payment Terms: T/T, Western Union, Paypal

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Basic Info
  • Usage: Medical, Optical, Photography
  • Transmittance: >95%
  • Material: Optical Glass
  • Certification: RoHS
  • Coating: HMC
  • HS Code: 9001909090
  • Type: Convex Lens
  • Shape: Half Ball
  • Lenses Color: Clear
  • Customized: Customized
  • Specification: 12.7mm
Product Description
Half ball lenses are widely used in LED industry, especially for high power and UV LED. It has many advantages over  silicone lens and plastic lenses
   * Scratch-proof surface
   * Super transparent over full lifetime of LED
   * High or very high refraction index
   * Heat resistant up to more than 500°C
   * Excellent thermal characteristics
   * Excellent UV transparence and resistance
 
MaterialBK7, Fused Silica,N-SF1  ...
Diameter1.5-300mm
Surface Figureλ/2
Diameter Tolerance+0.1, -0.1 mm
Thickness Tolerance±0.2 mm
Paraxial Focal Length±2%
Centration<3 arc minutes
Clear Aperture>85%
Surface Quality60-40 scratch and dig
Coating Specified by customers

Other Items

N-Sf1 Optical Half Ball Lens/Half Ball


Factory information


Yutai Optics, we specialize in the design and volume manufacturing of high performance optical components such as lens,prisms,windows,filters,mirrors and more for use in optical instruments and laser systems, as well as for military, telecommunications,medical, environment monitoring industry.
Yu Tai Optics has quickly established itself as a leader in optical components from its advanced technology and quality control. 
Factory
N-Sf1 Optical Half Ball Lens/Half Ball

 
Packaging & Shipping

 1 Package Detail: A. Standard carbon and envelop with plastic foam.

                               B. Safety green carton.

                               C. Customized.

N-Sf1 Optical Half Ball Lens/Half Ball
 

2 Delivery Detail: Within 30 days.(Also depand on the quantity)


N-Sf1 Optical Half Ball Lens/Half Ball

One side of meniscus lens is convex, another side is concave. It can be a convergent lens or a divergent lens, which is decided together by refractive index, curvature and radius.
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