Оптическое стекло лучшего качества плоская выпуклая линза диаметром 25 мм для
- Категория: Optical Instruments >>>
- Поставщик: VY,Optoelectronics,Co.,Ltd.
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Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Sep-17-2025 | 0.65 $* | 0.41 $* |
| Aug-17-2025 | 0.31 $* | 0.16 $* |
| Jul-17-2025 | 0.45 $* | 0.70 $* |
| Jun-17-2025 | 0.18 $* | 0.15 $* |
| May-17-2025 | 0.43 $* | 0.4 $* |
| Apr-17-2025 | 0.10 $* | 0.84 $* |
| Mar-17-2025 | 0.41 $* | 0.57 $* |
| Feb-17-2025 | 0.74 $* | 0.20 $* |
| Jan-17-2025 | 0.14 $* | 0.16 $* |
Характеристики
Product Description
* Description of led lens
Lenses are designed for use with single or multiple LEDs ... They sit over the LEDs to create the desired lighting effect. Various properties of LED lenses enable precise control over the beams of light. LED lenses can also offer a nice aesthetic appearance by masking the LED components within.
Specification
Material | BK7, Fused Silica, Ge, Si, CaF2,ZnSe, ZnS, LN, LT etc. |
Diameter | 3mm - 500mm |
Surface Figure | λ/10 |
Dia. Tolerance | +0.01, -0.01 mm |
Thickness Tolerance | +/-0.1 mm |
Clear Aperture | 95% |
Surface Quality | 10-5 |
Our Company
Catalogue
Please click on each item below to find more details (only valid on computer), it's our pleasure to introduce directly through your contact.
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.
FAQ
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.
· 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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