Диодимовые очки для легких работников, поставщик из Китая
US $35.00-$45.00
Запас оптических 650 нм узких диапазонов инфракрасных
- Категория: Optical Filters >>>
- Поставщик: Shandong,Yanggu,Constant,Crystal,Optic,Inc.
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Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Aug-15-2025 | 4.31 $* | 4.79 $* |
| Jul-15-2025 | 3.31 $* | 3.49 $* |
| Jun-15-2025 | 4.58 $* | 4.57 $* |
| May-15-2025 | 4.10 $* | 4.31 $* |
| Apr-15-2025 | 3.48 $* | 3.15 $* |
| Mar-15-2025 | 4.80 $* | 4.12 $* |
| Feb-15-2025 | 4.51 $* | 4.52 $* |
| Jan-15-2025 | 4.63 $* | 4.98 $* |
Характеристики
Stock optical 650nm narrow bandpass infrared red cut filter
Center wavelength: 650nm + 5
Optical index: 650nm=50%
Cutoff area:350nm-375nm<1% 700nm--1100nm<1%
High penetration area:410nm-630nm>90% (coat double side transmittance is higher)
Maximum penetration rate:94%
Average transmission rate:92%
Surface quality: 60/40 40/20 appearance tolerance, + 0.05
Appearance size: can be customized according to customer needs various square circular.
Material: optical domestic green plate glass, imported glass (customizable)
Color: transparent green
Product introduction
IRCF is referred to as the infrared cut-off filter, like OLPF, if four words corresponding to English can remember is very easy to get its meaning: Infra-Red (infrared) Cut (as) Filter (filter), referred to as IRCF. The infrared cut-off filter is the use of precision optical coating technology, optical film plating on the high and low refractive index alternating on optical substrate, the visible light region (400nm---630nm) of high permeability, near infrared (700 1100nm) optical filter cutoff, mainly used in the field of mobile phone camera camera head, built-in camera, computer camera digital imaging, to eliminate the effect of infrared imaging CCD/CMOS.
By adding infrared cut-off filter in the imaging system, blocking the part of the interference imaging quality of infrared light, can make the image more in line with the best feeling of the human eye.
Application
Security monitoring camera stage light beauty instrument iris recognition, wireless transmission equipment, infrared electronic whiteboard, infrared camera, infrared touch screen, infrared medical instrument, infrared ink recognition, face recognition sensor system, handheld infrared laser rangefinder, laser rangefinder, optical instrument, medical equipment and testing instruments etc..
Infrared cut-off filter band:
520nm, 580nm, 600nm, 620nm, 630nm, 640nm, 650nm, 670nm, 680nm, 700nm, 710nm, 735nm, etc. can be customized according to customer needs cut-off area.
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Company Information
Packaging & Shipping
FAQ
Q1: Are you a factory or trading company ?
A: We are a factory.We have been in optics field for 10 years
Q2: Where is your factory located ? How can i visit there ?
A:It is located in North-South 1st Road ,xiangguang Economic Development Zone,Yanggu county,Shandong Province,China
Welcome to visit our factory anytime
Q3: Can I customize the products based on my need?
A: Yes, we can customize the material, specifications and optical coating for your optical components based on your needs.
Q4: What's your MOQ?
A:
<![if !supportLists]>(1) <![endif]> For inventory, the MOQ is 1pcs.
(2) For customized products, the MOQ is 10pcs-20pcs.
Q5: Can i get the sample to test before the mass production ?
Sure ,we would like to offer the sample for you to test our quality before large order
Q6: How to pay?
A: T/T, Paypal, Western Union, Secure payment, Credit card and Assurance payment on Alibaba and etc..
Q7: What's the delivery time?
A:
For inventory: the delivery is 3 workdays after you place the order.
For customized products: the delivery is 2 or 4 workweeks after you place the order.
Q8: How to ensure the safety of payment?
A: SYCCO is the gold supplier of aibaba for more than 4 years and supports Alibaba Trade Assurance. We value our reputation in this field
