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Changchun Ruiqi Optoelectronics Co.,Ltd


Home > Products > Optical Filters > Narrow Bandpass Filter > FWHM 30nm 940nm IR Narrow Bandpass Filters

FWHM 30nm  940nm IR Narrow Bandpass Filters
FWHM 30nm  940nm IR Narrow Bandpass Filters
FWHM 30nm  940nm IR Narrow Bandpass Filters
FWHM 30nm  940nm IR Narrow Bandpass Filters
FWHM 30nm  940nm IR Narrow Bandpass Filters

FWHM 30nm 940nm IR Narrow Bandpass Filters

Payment Type: T/T,Paypal,Western Union
Incoterm: FOB
Min. Order: 10 Bag/Bags
Delivery Time: 15 Days

Basic Info

    Model No.: CCRQ-940nm NBP

Additional Info

    Packaging: carton

    Productivity: 5000pcs/month

    Brand: CCRQ

    Transportation: Air,FedEx UPS

    Place of Origin: changchun

    Supply Ability: 10000pcs

    HS Code: 9001909090

    Port: Beijing,Shenzhen,Changhun

Product Description

FWHM 30nm 940nm IR Narrow Bandpass Filters

BN940 Narrow Near-Ir Bandpass Filters feature a narrow band design with improved blocking of unwanted light and greater insensitivity to short shifting, making them particularly essential when 940nm lighting is used together with a short focal length camera lens.

940nm LEDs are commonly used in remote control devices and in security/surveillance lighting. 940nm illumination is often considered [covert," as little if any faint red glow is produced from these LEDs, even in complete darkness. Unfortunately CMOS and CCD cameras have greatly reduced sensitivity at these wavelengths, and strong ambient light can often make imaging in this range very difficult.

Technical Specifications:

Substrate BK7 glass
Dimension customized, from 2x2mm to Dia. 110*110mm, +/-0.1mm
CWL 940nm
Center Wavelength Tolerance
Surface Quality 60/40
FWHM 10nm, 20nm, 30nm, 40nm, 55nm 60nm upon request
Thickness 0.55mm, 0.7mm 1.1mm 2mm upon request
Peak Transmission >95%@940nm

Transmission Curve

2mm thickness 940nm filter


AK 940nm FWHM 40nm

Products Show

940nm IR Narrow Bandpass Filters

Production line


Our Company

Changchun Ruiqi Optoelectronics Co.Ltd., was establish in 2010, our company is located in Changchun City, Jilin Province, the optical base of China. The company has specialized production equipement and experienced technical team. Company is mainly engaged in optical components, such as Optical Windows, Lwir Lens , Optical Prisms, Optical Mirrors, Optical Filters, Co2 Laser Optics module etc. precision optics design, production and sales of one-stop service. The Optical Lens is mainly applied in mechanical instrumentation, optical instrument, medical hairdressing apparatus, teaching and scientific research instrument, semiconductor, laser technology, military and aerospace high-tech areas, etc; products are mainly exported to Southeast Asia, North America, Europe, Russia, Japan, Korea and other developed countries and regions. We have won a high reputation from the customers both home and abroad. Company adhere to the "quality, efficiency and service" for business purposes, has made widely recognized by domestic and foreign customers. Looking ahead, we will continue to innovate, willing to work with customers to grow, and win-win cooperation, the brilliant future of China's optical field and make unremitting efforts.


Who We Are

Founded in 2010, Changchun Ruiqi Optoelectronics is located in Changchun, Jilin Province, the optical base of China

What We Do

Changchun Ruiqi Provides leading optics from UV to Infrared Laser Optics,we offer the highest quality optics and optical components including UV, VIS,NIR and IR Wavelengths.Whether you are setting up a laser experiment or integrating a commercial photonics product, we have competitively priced high performance optics to suit your needs.

Why Choose Us

With a professional R&D team, advanced equipments,best after-sales Service, We could supply optical components from testing stage to volume production.

How To Order

Send the inquiry at the bottom of the product. Place order through email, Skype ,MSN, Wechat,QQ directly, we will response or quoting you within 12 hours

Looking for ideal 940nm IR Narrow Bandpass Filters Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Narrow Bandpass Filter 940nm are quality guaranteed. We are China Origin Factory of 940nm NBP Filter. If you have any question, please feel free to contact us.

Product Categories : Optical Filters > Narrow Bandpass Filter

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Mobile Phone:+8613844008849


Address:Hansen Jinshuo Square, Room 206,Unit 3, Building 6, Erdao District 130031, Changchun, Jilin