Professional Design Longpass Filters - windows and diffusers – DG

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We always continually offer you the most conscientious purchaser services, and the widest variety of designs and styles with finest materials. These efforts include the availability of customized designs with speed and dispatch for China Raytool Protective Lens , Quartz( Cylindrical Lenses) , Ar Coating Aspherical Lens , Welcome worldwide customers to contact us for business and long-term cooperation. We will be your reliable partner and supplier.

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

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We rely upon strategic thinking, constant modernisation in all segments, technological advances and of course upon our employees that directly participate inside our success for Professional Design Longpass Filters - windows and diffusers – DG , The product will supply to all over the world, such as: Hanover, Greece, Tajikistan, We have a strict and complete quality control system, which ensures that each product can meet quality requirements of customers. Besides, all of our products have been strictly inspected before shipment.

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