Factory Optical Bk7 Glass Magnifying Lens

China Factory Optical Bk7 Glass Magnifying Lens, Find details about China Magnifying Glass Lens, Bk7 Glass Magnifying Lens from Factory Optical Bk7 Glass Magnifying Lens

Model NO.
SC-470
Certification
RoHS, ISO9001, CE
Customized
Customized
Coating
Finely Polishing and Ar Coating
Surface Irregularity
Lambda/4
Surface Quality
40-20 or Better
Dimension Tolerance
+/-0.02mm
Chamfer
Protective Chamfer
Focal Tolerance
+/-1%
Substrate
Bk7, Fused Slica Glass, N-Sf11, N-Bak4, Silicon
Trademark
shuncheng
Transport Package
Carton Case
Specification
diameter available from 1.5mm to 700mm
Origin
Nanjing China
HS Code
9001909001
Model NO.
SC-470
Certification
RoHS, ISO9001, CE
Customized
Customized
Coating
Finely Polishing and Ar Coating
Surface Irregularity
Lambda/4
Surface Quality
40-20 or Better
Dimension Tolerance
+/-0.02mm
Chamfer
Protective Chamfer
Focal Tolerance
+/-1%
Substrate
Bk7, Fused Slica Glass, N-Sf11, N-Bak4, Silicon
Trademark
shuncheng
Transport Package
Carton Case
Specification
diameter available from 1.5mm to 700mm
Origin
Nanjing China
HS Code
9001909001
Bi concave lenses comprise of two inward equally curved surfaces. They are ideal for beam expansion, light projection and expanding the focal length of an optical system. Bi concave lenses have a negative focal length, so the lenses are used for image reduction or to spread the light. The bi concave lenses are offered with different diameters and focal lengths. We are able to do anti-reflection coating for the lenses, including single layer AR coating, multi-layer broad band AR coating for visible wavelengths, UV wavelength and infrared wavelength. The AR coating helps to improve the transmission of the lenses greatly. We offer customized bi concave lens, so please send us drawing or specification.

Factory Optical Bk7 Glass Magnifying Lens
Custom Made capabilities:
 
MaterialN-BK7, UV fused silica, JGS1,N-SF11, Silicon, Germanium, and optical glasses
Diameter available1.5mm to 700mm
Tolerance+/-0.02mm
Thickness tolerance+/-0.02mm
Surface quality40/20 or better
Surface accuracyLambda/2 or better
Centering1 arc min
Chamferprotective or do as per requested
Coatinganti reflective coating for visible, UV, infrared wavelengths. Reflective mirror coating for the concave surfaces.
 
Our company introduction:
Nanjing Shuncheng Optical Components Co.,Ltd. is a professional manufacturer of precision optical spherical lenses, cylindrical lenses, optical plates/windows and optical filters for power laser applications, opto-mechanics, electro-optical and optical instruments. Our factory was founded in the year 1998, with 65 workers.. We are located in Nanjing city, about 200km from Shanghai. Most of our workers are rich-experienced workers, and they have skilled technology in production, research and inspection. We have polishing machines, grinding machines, centering machines, coating machines and cutting machines, as well as advanced testing machines.



Our Products Range:
  • Spherical lens, including plano convex lens, plano concave lens, biconvex lens, biconcave lens,achromatic lens, ball lens, drum lens, etc.
  • Cylindrical lens,including plano convex cylindrical lens, plano concave cylindrical lens, biconvex cylindrical lens, biconcave cylindrical lens, cemented cylindrical lens, cylinder lens, cylinder rod lens.
  • Optical window and plate. Round window, square window, rectangular window, wedge window, optical filter window, window with hole.
  • Thin film: AR coating, reflective coating for mirror, band pass filter, beam splitter and density filter.
 
 
Our Excellent Products:


Factory Optical Bk7 Glass Magnifying Lens


 
Our testing and inspection:

Factory Optical Bk7 Glass Magnifying Lens

Our workshop for production

Factory Optical Bk7 Glass Magnifying Lens


FAQ:
Q1: Will you test the lenses before delivery ?
Yes, we test the lenses before, and we test all the lenses before delivery.
 
Q2: How will you pack the lenses in order to be not damaged during transit ?
We have small plastic sheet packing box with soft PE foam, which is anti-static and shock resistant. It's really safe during transit. And also easy and convenient for your assembly.
 
Q3: What's your minimum order quantity ?
5pcs-10pcs.

Q4: How will the goods be shipped ?
We send the goods by DHL or UPS. We have been working with both for more than 10 years. They are safe and fast.
Factory Optical Bk7 Glass Magnifying Lens