This product was successfully added to cart!

View Shopping Cart

China wholesale Iris Recognition Lens - IR Cut Filters – ChuangAn

Brief Description:



Products

Product Detail

Product Tags

Related Video

Feedback (2)

Model Sensor Format Focal Length(mm) FOV (H*V*D) TTL(mm) IR Filter Aperture Mount Unit Price
cz cz cz cz cz cz cz cz cz
Sticking for the belief of Creating items of front end of range and creating buddies with people today from all over the world, we normally put the interest of shoppers in the first place forSurround View Lens, 12mm Machine Vision Lens, 1/4 Inch Time Of Flight Lens, We have now deep cooperation with hundreds of factories all over China. The goods we give can match with your different calls for. Choose us, and we won't make you regret!
China wholesale Iris Recognition Lens - IR Cut Filters – ChuangAn Detail:

Infrared cut filters, sometimes called IR filters or heat-absorbing filters, are designed to reflect or block near-infrared wavelengths while passing visible light. They are often used in equipment with bright incandescent light bulbs (such as slides and projectors) to prevent unnecessary heating. Due to the high sensitivity of many camera sensors to near-infrared light, there are also filters used in solid-state (CCD or CMOS) cameras to block infrared light. These filters usually have a blue tint because they also sometimes block some of the light from the longer red wavelengths. IR filters can be transparent, gray, gradient or a variety of different colors.

Unlike the eye, sensors based on silicon (including CCDs and CMOS sensors) have sensitivities extending into the near-infrared. Such sensors may extend to 1000 nm. IR filters are used to alter the light transmitted through the lens to the image sensor to prevent unnatural-looking images. IR-transmitting (passing) filters or removing factory IR-blocking filters are commonly used in IR photography to pass IR light and block visible and UV light. This filter appears black to the eye, but is transparent when viewed with IR-sensitive devices.

Originally, IR filters were used in film photography to enhance black and white photography. By adding filters of different colors, photographers can add depth, improve contrast, and reduce glare that can ruin an image.

A wide variety of filters are available for industrial machine vision. Filters allow you to achieve stunning results, improve the visibility of specific details, and often simplify your machine vision tasks significantly.

For example, a bandpass filter coordinated with the light being used will allow you to filter out the often overwhelming ambient light almost completely. Also, in normal applications, the invisible properties of objects are usually made visible using suitable filters.

CHANCCTV offers you a wide range of different filters for virtually every lens.

940nm Narrow Bandpass

940nm Narrow Bandpass

IR650-850nm Dual Bandpass

IR650-850nm Dual Bandpass

IR650nm Bandpass

IR650nm Bandpass

IR800-1000nm Longpass

IR800-1000nm Longpass


Product detail pictures:

China wholesale Iris Recognition Lens - IR Cut Filters – ChuangAn detail pictures

China wholesale Iris Recognition Lens - IR Cut Filters – ChuangAn detail pictures

China wholesale Iris Recognition Lens - IR Cut Filters – ChuangAn detail pictures

China wholesale Iris Recognition Lens - IR Cut Filters – ChuangAn detail pictures


Related Product Guide:

It can be our duty to satisfy your preferences and successfully serve you. Your pleasure is our satisfactory reward. We have been looking forward to the go to for joint expansion for China wholesale Iris Recognition Lens - IR Cut Filters – ChuangAn , The product will supply to all over the world, such as: Palestine, Jeddah, Johannesburg, Our items are exported worldwide. Our customers are always satisfied with our reliable quality, customer-oriented services and competitive prices. Our mission is to continue to earn your loyalty by dedicating our efforts to the constant improvement of our merchandise and services in order to ensure the satisfaction of our end-users, customers, employees, suppliers and the worldwide communities in which we cooperate.
  • The supplier cooperation attitude is very good, encountered various problems, always willing to cooperate with us, to us as the real God.
    5 Stars By Lydia from Guyana - 2017.03.28 16:34
    This enterprise in the industry is strong and competitive, advancing with the times and develop sustainable, we are very pleased to have a opportunity to cooperate!
    5 Stars By May from Germany - 2017.11.29 11:09
    Write your message here and send it to us