N-Bk7 High Quality Plano Concave Lens Customized Coating

Model NO.
LPV
Certification
ISO9001
Customized
Customized
Surface Quality
40/20
Surface Accuracy
Δn<λ/4@633nm
Focal Length Tolerance
±2%
Centration
<3 Arc Min
Trademark
sinocera
Transport Package
Customized
Specification
customized
Origin
Shanghai, China
HS Code
9001909090
We are proud of the high customer satisfaction and wide acceptance due to our persistent pursuit of high quality both on product and service for N-Bk7 High Quality Plano Concave Lens Customized Coating, The product will supply to all over the world, such as: South Africa, United States, Bolivia, Our company's main products are widely used all over the world; 80% of our products exported to the United States, Japan, Europe and other markets. All stuff sincerely welcome guests come to visit our factory.
Sinocera Photonics, Inc. Diamond / Audited Supplier
Specifications: 
Precision Achromatic Doublet Lenses
1.  Material: Optical crown and flint glasses or equivalent
2.  Surface Quality: 40/20
3.  Surface Accuracy: ΔN<λ/4@633nm 
4.  Focal Length Tolerance: ±2%
5.  Centration:<3 arc min
6.  Clear Aperture: >central 90% of diameter
7.  Product Code: LAM+Materia(1+2)-Size-Surface Quality-Surface Accuracy-Centration-Center Wavelength