Heat Absorbing Filters feature high transmittance in the visible region and good absorption of heat rays (infrared rays). They efficiently absorb thermal radiation emitted from light sources and are highly effective when employed for slide projectors and illumination equipment.
VY Optics can supply a full range of filters, such as:
Narrow band filter, band pass filter, long pass filter, short pass filter, notch filter, CPL filter, IR filter, UV filter, plastic filter, neutral density filter, interference filter, dichroic filter, cut-off filter, color filter, CCD filter and so on.
Q: 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, Alibaba online assurance payment, MoneyGram, West Union, Paypal and so on. Q: How to ensure the safety of payment? · VY Optics is a reliable supplier not only audited on Alibaba, but also on Made-in-China, reputation and quality is life of our company, and we support Alibaba Trade Assurance. 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.
Every details of production and communication is crucial for us, please do feel free to tell us any your question, suggestion or comment on us, it will be very helpful for us to be a worthy, trusted and reliable supplier. Thank you for visiting and stoping!
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