Optical Protective Window

• Usage: Lighting, Medical, Optical, Photography
• Type: Flat Lens
• Transmittance: >95%
• Shape: Single-lens
• Material: Optical Glass
• Lenses Color: Clear
• Model NO.: HH optical lens 2
• Certification: RoHS, ISO9001, CE
• Customized: Customized
• Coating: UV
• Item: Optical Protective Window
• Use: Lighting Device, Optical Use
• Process: Dielectric Coating
• Packing: Ultra-Sonic Cleaning Paper, Tray, Cartons
• MOQ: 500PCS
• Custom Design: Drawing Needed
• Samples: Available Upon Request
• Delivery Time: 20 Days
• Transport Package: Carton/Pallet
• Specification: CE, SGS, ROHS
• Trademark: HONHAI
• Origin: China
• HS Code: 7004900001
• Production Capacity: 10000PCS/Day

Product Description

optical protective window
Protective Windows was wildly used in optical instrument like camera, LED Screen, touch screen, LCD projector, Fingerprint analyzer and monitor because of the feature of dustproof, waterproof and anti-reflection .
The coating process for Protective Windows is easier compare to other optical filters. It can be produced by almost all optical filters manufacture. While our advantage is to produce Waterproof Protective Window.
Our coating technology for Protective Window is dielectric coating, which coat the anti-reflective film and waterproof film on it. It is waterproof, dustproof, and has great surface quality. There is no flow marks when Water drops on the Protective Window. Our products pass the MIL-PRF-13830A, MIL-PRF-13830B,MIL-C-48497A.

The OEM order for protective windows is welcome. For better communication, please provide below information when you send the inquiry. Thank you.

Substrate	K9
Size(Tolerance)	2.8*2.8mm-170*170mm
Edge Chamfering	<0.3mm×45°
Surface Flatness	λ/2
Parallelism	30"
Surface Quality	60-40
Clear Aperture (%)	>90%
Spectrum Range	Rave<0.5%,Rmax<1% @420-680nm
Waterproof/Dustproof	Single/double side waterproof/dustproof

Protective windows are available in the following materials:

• BK7 or similar for the simplest application
• Quartz glass for lasers with higher output power
• ZnSe for CO₂ lasers