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

Filter, Glass Filter, Optical Lens manufacturer / supplier in China, offering IR Camera Filter, Infrared Optical Glass, Rg850, 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 IR Camera Filter, Infrared Optical Glass, Rg850

IR Camera Filter, Infrared Optical Glass, Rg850

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: Customized
Transport Package: Carton Packing
Payment Terms: L/C, T/T, Paypal, Western Union

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Basic Info
  • Model NO.: RG850
  • Color: Purple
  • Principle: Cut-off Filter
  • Shape: Customized
  • Size: 6mm-200mm
  • Trademark: Zeyuan
  • Origin: China
  • Usage: Optical
  • Type: Color Filter
  • Material: Glass
  • Customized: Customized
  • Thickness: 0.6mm Min.
  • Specification: SGS
  • HS Code: 9001909090
Product Description

IR cutting camera Optical Filters

 While cutting off the UV and IR light and passing the visible light, it will reduce the temperature from the light source and avoid the harmful effect to the optical components because of the UV and IR light.
   Commonly applied to Cold Light Source, Stage Light and projector etc. Also named Heat blocker Lens.

   IR cut filter is a filter in which the passband is a wavelength range lower than the wanvelength range that is blocked.


IR cut filter passes light from400-620 nm & blocks NIR light from 740-1100 nm.. It has a 50% point at 650 nm +/- 10 nm. Custom short wave pass filters are available on request

420 ~ 620 nm

Tmin≥85%, Tave≥90%



700 ~ 1000 nm

Tmax≤3%, Tave<1%

1000 ~ 1100 nm



Technical Standard:

 1.Surface quality: 0/0, 40/20 ~ 80/50

 2.Surface Accuracy: 1/10 in, 1/4 into 2 into

 3.Thickness tolerance: ± 0.01mm ~ ± 0.02mm

 4.Parallelism: 5Arc second ~ 1Arc Minute

 5.Processing range: up to 0.2mm thickness of the thinnest
IR Camera Filter, Infrared Optical Glass, Rg850

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