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Quick Details

  • Place of Origin: Yunnan, China (Mainland)
  • Brand Name: OPTOLONG
  • Model Number: 905nm IR bandpass filter
  • Size: OEM, Customizable
  • Material: Optical Glass, B270
  • Use: laser system
  • Filter Type: 905nm IR Band Pass Filter
  • Coating Type: Hard Coated
  • Center Wavelength: 905nm
  • Half Band Width(FWHM): 30nm
  • Peak Transmission(Tp): >85%
  • Blocking Band: OD>3,300-1100nm
  • Scratch-Dig: 60/40
  • Shape: Circular or square(customizable)

Packaging & Delivery

Packaging Details Obsorb plastic box packing.Also use PVC film vacuum packing, high voltage condenser paper, PE foam, density cystosepiment, anti-static bubble bag, etc. according to different kinds of products prevent from scratching, bruising, and smashing during shipping.
Delivery Time 1-15 working days
Product Describtion

In Stock!! 905nm FWHM=30nm optical IR bandpass filter for laser system


Filter TypeIR Band Pass Filter
Coating TypeHard Coated
Center Wavelength905nm
Half Band Width(FWHM)30nm
Peak Transmission(Tp)>85%
Blocking BandOD>3,300-1100nm
ShapeCircular or square(customizable)
Delivery time1-3 working days
PaymentPaid on Alibaba, T/T, or paypal



  1. We have this kind of filter with different size and different price. Please contact us before paid on Alibaba.

  2. The shipping fee isn't included in the product price. We will choose the best shipping way accroding to your delivery address. 


About Optolong Optics Co.,ltd


Founded in 1999, Optolong Optics manufactures custom thin-film interference filters and coatings from UV to Far Infrared. Optolong's filters are used worldwide for biomedical, defense, aerospace, astronomy, industrial and commercial applications. Optolong offers engineering and prototyping services to assist with research and instrument design. For more information about our company, please visit: www.optolong.com



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China (Mainland) | Manufacturer, Trading Company
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