Professional Design Longpass Filters - windows and diffusers – DG
Professional Design Longpass Filters - 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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Our well-equipped facilities and excellent excellent management throughout all stages of creation enables us to guarantee total buyer satisfaction for Professional Design Longpass Filters - windows and diffusers – DG , The product will supply to all over the world, such as: Latvia, Barbados, Tunisia, With more and more Chinese products and solutions around the world, our international business is developing rapidly and economic indicators big increase year by year. We have enough confidence to supply you both better solutions and service, because we've been more and more powerful, specialist and experience in domestic and international.
By Andrea from Mali - 2018.02.08 16:45
The factory has advanced equipment, experienced staffs and good management level, so product quality had assurance, this cooperation is very relaxed and happy!
By Eden from Egypt - 2018.12.25 12:43
