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|
|Payment Terms:||T/T, Western Union, Paypal|
- 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
* 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
|Material||BK7, Fused Silica,N-SF1 ...|
|Diameter Tolerance||+0.1, -0.1 mm|
|Thickness Tolerance||±0.2 mm|
|Paraxial Focal Length||±2%|
|Centration||<3 arc minutes|
|Surface Quality||60-40 scratch and dig|
|Coating||Specified by customers|
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.
1 Package Detail: A. Standard carbon and envelop with plastic foam.
B. Safety green carton.
2 Delivery Detail: Within 30 days.(Also depand on the quantity)
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.