Gold Member Since 2015
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Shijiazhuang Zeyuan Optics Co., Ltd.

Filter, Glass Filter, Optical Lens manufacturer / supplier in China, offering Longpass Filter, Optical Glass, Hwb830, Ultraviolet Transmitting Glass Ug1 Ug5 Ug11, Optical Blue Glass, Cyan Filter, Bg40 and so on.

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Supplier Homepage Product IR Pass Glass Longpass Filter, Optical Glass, Hwb830

Longpass Filter, Optical Glass, Hwb830

FOB Price: US $0.5-50 / piece
Min. Order: 10 piece
Min. Order FOB Price
10 piece US $0.5-50/ piece
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Production Capacity: 10000PCS/Month
Transport Package: Cartons
Payment Terms: T/T, Paypal, Western Union

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Basic Info
  • Model NO.: HWB830
  • Type: Color Filter
  • Material: Glass
  • Shape: Customized
  • Customized: Customized
  • Trademark: ZY
  • Origin: China
  • Usage: Optical
  • Principle: Selective Absorption Filter
  • Angle of incidence:
  • Certification: SGS
  • Size: 6-200mm
  • Specification: As you wish
  • HS Code: 9001909090
Product Description

Long Pass Filter 830


The 830nm bandpass filter is used in NIR imaging system to eliminate the influence of surrounding background light, including the visible and NIR light. This filter is to increase the signal/noise ratio of the imager.

The applications include video surveillance, visual telephone, visual doorbell, digital telescope and other imaging systems.




Item Nane

Long Pass Filter 830




Aluminium alloy frame and high quality optical glass 

Wavelength Coverage



1pc/plastic box


1. 100% payment in advance

2. 30% payment in advance, the balance against B/L copy

Sample Policy

we will send the free sample for your paaroval, assume you will arrange the freight






Infrared filter 830nm are designed to reflect or block mid-infrared wavelengths while passing visible light. They are often used in devices with bright incandescent light bulbs (such as slide and overhead projectors) to prevent unwanted heating. There are also filters which are used in solid state (CCD or CMOS) video cameras to block IR due to the high sensitivity of many camera sensors to near-infrared light. Infrared filter 830nm typically have a blue hue to them as they also sometimes block some of the light from the longer red wavelengths.
Longpass Filter, Optical Glass, Hwb830
Longpass Filter, Optical Glass, Hwb830


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