1" Diameter 1/10L Flatness AR-Coated UV Fused Silica High-Precision Windows WindowsCPG manufactures high precision windows for demanding applications in the infrared. These windows are fabricated from a variety of materials including fused silica, Si, Ge, ZnSe, ZnS, CaF2, MgF2, Cleartran and AM......
| Items | Description | |
| Window | Material: | UVFS Fused Silica |
| Diameter: | Ø1/2", Ø1", and Ø2" | |
| Diameter tolerance: | +0.0/-0.2mm | |
| Thickness: | 1.0-12.0mm | |
| Thickness tolerance: | +0.0/-0.1mm | |
| ROC1: | infinity | |
| ROC2: | infinity | |
| Flatness: | S1&S2:PV<1/[email protected] | |
| Surface quality: | S1&S2:S-D 20-10 | |
| Parallelism: | <5/30arcsec | |
| Clear aperture: | >90% | |
| Chamfer: | Protected | |
| Coating: | AR coated from UV-IR range | |
| Standard: | MIL-PRF-13830B | |
| Control items | Inspection instrument/method | |
| Diameter: | Mitutoyo Vernier caliper | |
| Surface Quality: | Naked eye test &15W LED cold light | |
| Flatness: | ZYGO interferometer | |
| Parallelism: | Thickness gauge | |
| Chamfer: | Magnifier X10& naked eye test | |
| Coating: | Agilent Cary 7000 Spectrometer | |



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:

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

4" Diameter UV Fused Silica AR -Coated Optical Protective Window
90% 13.93mm Fixed Focus Ar Infrared Imaging Uncooled Detector Thermal Imager Athermal Lens 50mm 640*512-17um Athermal Lens Focal Length 1.0 8-12um
1.56 Progressive Blue Cut Ar Coating Optical Lens for Eyeglasses
Customized Achromatic Doublet Lens Near UV or Near IR Optical Glass Silica Fused Quartz Bk7 2 Kind of Glasses Material Achromatic Lenses with Ar Bbar Coating
Customized Bk7/H-K9l AR Coated Spherical Optical Plano Concave Lenses
Custom Bk7/K9 UV Fused Silica Ar Coated Optical Plano Concave Lenses