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China, Chinese Vy Factory Customized Glass Type 650nm IR Cut Filter1 Industrial Products Supplier Manufacturer Details, price list catalog:
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Optical Lens InstrumentOptical FilterOptical FilterBand Pass Filter
VY Optoelectronics Co., Ltd.
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Product Description Product Description>> Product Description Excellent IR cut filter to block infrared from sensors and cameras. Infrared cut-off filters, sometimes called IR filters or heat-absorbing filters,. Infrared (IR) cut-off filters are used with color CCD or CMOS imagers to produce accurate color images. An IR cut-off filter blocks the transmission of the infrared while passing the visible.This can be done with two optical techniques: absorption or reflection. Absorptive filters are made with special optical glass that absorbs near infrared radiation. Reflection type filters are short-pass interference filters that reflect infrared light with high efficiency. We offer both types of absorptive filters and reflective IR filters, which is a new type of reflective filter suitable for day/night security cameras. It allows both visible and infrared LED light to pass through. The absorptive filters are recommended for CCD imagers while the reflective CMOS imagers.>> Product Pictures>> SpecificationRange of diameterDia.0.7mm-Dia.400mmRange of curve radiusR1.5-R∞ etc.Tolerance of diameter+/-0.1, +/-0.01, +/-0.005 etc.Surface accuracyλ , 1/2λ , 1/4λ , 1/10λ etc.Tolerance of Thickness+/-0.1, +/-0.05, +/-0.01 etc.Centration+/-2′,+/-1′ etc.Aperture N5, 1 etc.Irregularity ΔN2, 1, 0.5, 0.2 etc.Surface quality60/40, 40/20, 20/10, 10/5 etc.>> Company Introduction>> Related Products VY Optics could also manufacture and design other optical elements, including achromatic lens, dome lens, filter, prism, ball lens, cylindrical lens, optical mirrors, spherical lens and rod lens, we can fabricate high-precision lens as per your requested.>> FAQQ: Do you provide samples? Is it free or charged? · We'd like to supply samples for free if we have it in stock, but we don't pay freight.Q: How long is your delivery time? · Regarding inventory, it is 3 working days; · For customized one, it's about 15-25 working days, depended on exact quantity and order date.Q: Is it possible to customize special lens? · Yes, to customize special optical element and coating are available here.Q: How to pay? · T/T, MoneyGram, West Union, Paypal and so on.Q: How to ensure the safety of payment? · VY Optics is a reliable supplier on Made-in-China, reputation and quality is life of our company.Q: How do you ship goods? · Low value sample: EUB, E Express of China Post, which is cheap; · Light weight parcel: DHL, FedEx, TNT, UPS, EMS, SF Express, China Post; · Heavy cargo: by air or by sea, ship on pallet.Our company enjoy a considerable discount owing to long-term cooperation with courier company.
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