China 1" Diameter AR-Coated UV Fused Silica Schott N-BK7 Super-Polish Spherical Lenses

1" Diameter AR-Coated UV Fused Silica/Schott N-BK7 Super-Polish Spherical Lenses

Spherical Lenses
This high standard of quality provides exceptional performance in demanding applications. For high energy laser applications.

Optical lens are used to converging or diverging the light, it is widely used in microscopy, laser, image, light etc. So it requires different materials for different work range. CPG optics handle from UV Materials from deep IR materials. With our closely QA process, each lens is guaranteed for all your needs.

In some meanings, we can say, each elements in optics can't work with coatings, so CPG also provide different coating for, from mental to dielectric, surely CPG will be your best choice.

about Super Polish

CPG optics provide a super polish product, aimed to help our customer to win more in the market, we developed this kind of cross-border fabricating method. it combined with a different process from different industries. of cause CPG won also followed our customers.

Super polish also means for the RMS(Ra) control of the surface quality, we could control the RMS to 1 angstrom, we are very please to help our valued customer to process the mass production of the products.

Our super polish windows now is widely used in Mirau interferometers, and for 635nm high energy laser application, our products showing a more stable and long working times.

Materials: Schtt BK7/Fused SilicaRMS: 4A/1ASurface quality: 10/5Surface flatness: 1/10 LambdaParallelism: <3"Coatings: Upon request

Specifications

Items Description Spherical LensesMaterial:Schott N-BK7Diameter:25.40+0.05/-0.13mmCenter thickness:4.0+/-0.1mmROC1:200mm+/-3%,CCROC2:200mm+/-3%,CXSurface flatness:S1&S2:PV<1/10L@632.8nmSurface quality:S1&S2:S-D 10-5Centerness:<3arcminClear aperture:>90%Chamfer:0.1-0.3mm(LW)x45degCoating:VIS-NIR CoatingStandard:MIL-PRF-13830B

Interferograms with Zygo

Inspection

Other Windows CPG handle

Why CPG
COST, PRECISION, G+ SERVICE
CPG optics has over 20 years experiences in optics industry, we provide a variety of different material fabricating and coatings, and we always aim to be a trustful supplier for all the customers.
Our in-house optical metrology capability ensures the all the requirements for the parts are within the specs:

Zygo InterferometerWyko Cylinder InterferometerAgilent Cary 7000 SpectrometerOptical BenchMoller-wedel GoniometerTaylor Hobson ProfilerMitutoyo ProjectorZygo Roughness MeterCMMStress MeasuringSatisloh SpherometerTrioptics CenteringCPG is also an ISO: 9001&14001 certified manufacture, we deliver fast and provide best cost performance ratio for our customers.
Certificates

Packaging& Shipping

Package detail:
Optics are packed with Capacitor paper, white paper, custom-made plastic containers etc
Customized safety green carton
Shipping term: