Диодимовые очки для легких работников, поставщик из Китая
US $35.00-$45.00
Лучшие продажи по индивидуальному заказу 405nm 450nm 510 nm 532 635nm 650nm оптический Notch/отрицательный
- Категория: Оптические фильтры >>>
- Поставщик: Wuhan,Especial,Optic,Inc.
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Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Aug-16-2025 | 6.98 $* | 6.60 $* |
| Jul-16-2025 | 5.99 $* | 5.98 $* |
| Jun-16-2025 | 6.65 $* | 6.62 $* |
| May-16-2025 | 6.51 $* | 6.83 $* |
| Apr-16-2025 | 5.36 $* | 5.29 $* |
| Mar-16-2025 | 6.82 $* | 6.93 $* |
| Feb-16-2025 | 6.88 $* | 6.26 $* |
| Jan-16-2025 | 6.29 $* | 6.57 $* |
Характеристики
Product Description
Optical Notch Filters
In signal processing, a band-stop filter or band-rejection filter is a filter that passes most frequencies unaltered, but attenuates those in a specific range to very low levels. It is the opposite of a band-pass filter. A notch filter is a band-stop filter with a narrow stopband.
Product Name | Stop-band Filter |
Material | Optical grade glass (K9, BK7, B270, D263T, JGS1, color glass, float glass, etc.) |
Surface smoothness | 60-40 |
Central wavelength | 405nm, 450nm, 510nm, 532nm, 635nm, 650nm |
AOI | 0 degree |
Bandwidth | 10-50nm |
Reflection | > 90% (according to customer requirements) |
Product size | 5mm-80mm (customizable) |
Work wavelength | 400-700nm, 400-110nm, 200-1100nm, |
OD | 1-6 |
Our Company
Wuhan Especial Optic established in 2012, compliance with ISO 2009.
WHEO is very good at developing and processing kinds of infrared optical components at ultra high precision, ultra thin, very large, ultra small and customization. Like 0.5mm thickness CaF2 window, 300mm diameter Germanium and ZnSe window. Our featured products include: Optical Protective Window (AR BBAR coating), High Reflection Mirrors (Metalic and Dielectric coating), Optical Lens (Aspheric Lens, Achromatic Lens, Cylindrical lens, Ball Lens, Powell Lens, Collimator Lens), Optical Filters (UV pass, IR pass, narrow bandpass, notch filter), Optical Prism, Galvo Mirror, Polarization rotators.
WHEO is very good at developing and processing kinds of infrared optical components at ultra high precision, ultra thin, very large, ultra small and customization. Like 0.5mm thickness CaF2 window, 300mm diameter Germanium and ZnSe window. Our featured products include: Optical Protective Window (AR BBAR coating), High Reflection Mirrors (Metalic and Dielectric coating), Optical Lens (Aspheric Lens, Achromatic Lens, Cylindrical lens, Ball Lens, Powell Lens, Collimator Lens), Optical Filters (UV pass, IR pass, narrow bandpass, notch filter), Optical Prism, Galvo Mirror, Polarization rotators.
We can custom all these optical components strictly as per your requirements. For instance, surface quality, flatness, tolerance and so on.
In addition, we have various kinds of products in stock. If you need samples, please write to us at sales@wheo.cn for free sample.
Our Service
a: Dimesion size : 5-300mm , thickness up to customer requirements
b: Many material could be choosed, like BK7, Fused Silica, Sapphire, MgF2, CaF2, Ge, Si, Znse, ZnS and so on.
c: AR HR DLC coating or as your request
For more please visit our website: www.wheo.cn
Optical design
We can design optical components according to your requirements.
Production
Our current production capacity includes but not limited to cutting, grinding, polishing,coatin and testing.
After-sales service
Make you satisfied during the whole procurement.
Our products
BK7 windows
caf2 window
AR coating Ge window
ZnSe window
AR coating SI window
AR coating ZnS window
Sapphire window
Fused Slica window
Plano convex Lenses
Cylindrical Lens
Powell Lens
Dielectric coating Mirror
Al coated mirror
Gold coated mirror
Optical Filter
Optical Prism
Galvo Mirror
Packing & Delivery
Packing Details: Protective film or Capacitor paper,Pearl cotton,Cardboard box.
Delivery Details: 7 days for stock.
3-4 weeks for custom-made products for sample.
in common, 4 weeks for mass production
FAQ
What's the way of shipping?
We commonly use UPS, FedEx, DHL, TNT, SF, EMS etc. If you have your own express account, it's great.
How to pay?
We usually draft Trade Assurance Order on Alibaba, you can pay by the most convenient way which also protect most of your rights.
What's the deliver time?
For inventory: the delivery time is around 5 workdays.
Customized products: the delivery time is 10 to 30 workdays. According to the quantity and precision.
How to ensure the safety of payment?
Wuhan Especial Optic.,INC is the gold supplier and supports Alibaba Trade Assurance. Payment<=5000USD, 100% in advance. Payment>5000USD, 50% T/T in advance, balance before shippment.
Can I customize the products based on my need?
Yes, we can customize the material, specifications and optical coating for your optical components based on your needs. OEM is available.
Contact us
Wuhan Especial Optic Inc.
Contacts: David Liu
T: 86-027-87504830
P: +86 18622556450
Skype: +86 18622556450
Email: David(at)wheo.cn
Website: www.wheo.cn
