245 400nm AR покрытием УФ плавленый силикон стеклянные оптические положительный менисковая линза

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Products Description


Product Name
Meniscus lens
Diameter
1 ~500mm
Material
N-BK7, N-F2 or required
Centration
<3 arc min
Clear Aperture
>90%
Surface Flatness
<1/2Lambda
Surface Quality
60/40, 40/20
Size Tolerance
+/-0.1mm
Coatings
AR coated




Company Profile


About Bohr Optics Co.,Ltd
We are specialized in optical products with over 10 years industry experience in design, manufacture, inspection and exportation.

We always keeping developing and innovation There has developed into a modern optical enterprise integrating design, production, sales and after-sales. It has the whole of optical design and production



Optical Spherical Lens
Plano convex lens
Plano concave lens
Meniscus lens
Glued lens
Lens ball
Dome Lens
More




Our Advantages


Are you factory?
Sure. We are specialized in sperical lens and flat &coating entity factory
What is your advantage products?
We are very good at lenses, mirror and filters.
Can you provice samples?
Yes. We have many standard inventory samples can offer you for lenses, mirrors, filters and prisms.


Production & Testing


Production
Production schedual --> Material prepare --> Cutting -->Polishment --> Edge polish --> Coating or Uncoated




Test Machines
ZYGO, Cold light, Interferometer many machine to check product quality




Contact Us






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