Our company since its inception, constantly regards product or service high quality as business life, continually improve creation technology, make improvements to product high-quality and consistently strengthen business total high-quality management, in strict accordance together with the national standard ISO 9001:2000 for Spherical Meniscus Lens , Ronar-Smith Fiber Field Lens , Fresnel Lens For Traffic Light , President of our company, with whole staff, welcomes all buyers to visit our company and inspect. Let us cooperate hand in hand to make a good future.
windows and diffusers – DG Detail:
Windows are optical glass with ground and polished faces that are relatively parallel. They are used to isolate two physical environments while allowing light to pass, it also can be a protection of original when it’s in two physical environments. And there is almost no effect on visible light, to coat on the surface of windows could increase the transmittance, the commonly used coatings are antireflection coating (AR) and scratch-resistant coating(AS).Windows with coating can enhance the light penetration strength, and own function of waterproof ,dustproof, and scratch-proof.
They are mainly used in mobile phone screen and lens protection, digital camera, digital video recorders, industrial optical windows, touch screen products, GPS products, digital electronic products windows, car rearview mirror, computer screen, laptop screen, watch surface and so on.
Material |
Optical glass, Fused silica, Optical crystal |
Focal Length Tolerance |
±2%-5% |
Dimension |
5-150mm |
Dimension Tolerance |
+0/-0.2mm ~ +0/-0.02mm |
Flatness |
2λ-λ/10 |
Surface Quality |
80/50-10/5 |
Clear Aperture |
>85%-95% |
Bevel |
0.3mm×45°-0.1mm×45° |
Coating |
As per customer’s requirement |
Product detail pictures:
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High-quality comes 1st; assistance is foremost; business enterprise is cooperation" is our business enterprise philosophy which is constantly observed and pursued by our business for windows and diffusers – DG , The product will supply to all over the world, such as: Amsterdam, Iraq, azerbaijan, We have many years' experience in hair product production, and our strict QC Team and skilled workers will ensure that we give you top hair products with the best hair quality and workmanship. You will get successful business if you choose to cooperate with such a professional manufacturer. Welcome your order cooperation!