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nir filter lens
Infrared Optical Filters
Bandpass Infrared Filters
filter lens
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Competitive Price Optical filter NIR Longpass Filter

Original price was: $12.00.Current price is: $9.00.

25% Off

IR Filter is a high-performance filter that is useful for blocking NIR wavelengths.

Material: Ge
Application: Infrared alarm, photoelectric switch,Pyroelectric infrared sensors,Thermal imagers, Thermal sensors, Gas analyzers,etc
Diameter: 12/18 /19.05 /20mm
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Price:by case
Model:Get-002
Size:custom,etc
Min.order Quantity: 1 pieces
Lead time:1-4 weeks or depends on order quantity

Categories:

NIR Filter is a high-performance filter that is useful for NIR wavelengths.

Optical Filters are used to selectively transmit or reject a wavelength or range of wavelengths. Optics Filters are used in applications such as fluorescence microscopy, spectroscopy, clinical chemistry, or machine vision inspection. Optical Filters are ideal for life science, imaging, industrial, or defense industries.

Main Highlights:
1).Good infrared spectrum characteristics
2).Excellent physical properties,
3).The base material has the functions of long pass, short pass, band pass, antireflection and reflection
4).Wide application

Main Specification:
Substrate: Monocrystalline silicon
Unit:mm
W. L= wavelength
O.f.B=Out of Band

Infrared Optical Filters

Specification

Transmission Region Tavg > 90% from 375 to 650 nm
Rejection Region ODavg > 6 from 700 to 1400 nm
Coating Immersed Dielectric
Surface Quality 80-50 Scratch-Dig
Substrate Material Borofloat®
Diameter 30.0 mm (1.18″)
Diameter Tolerance ±0.1 mm
Clear Aperture Ø27 mm
Thickness 3.3 mm (0.13″)
Inspection:Each lens be tested before packing,a formal tested report will be provided.

Application of our lenses:avionics,astronomy,military,medical,scientifics,laser etc…

FAQ:
1. Are you manufacturure? can we see your factory?
Yes.

2. Do you have test report?
Yes, we offer full size test report, about size, focal length, flatness, coating curve, coating plate.

3.What is your production quantity everymonth?
It depands on the lens size and precison.

4.What is the Minimum quantity?
1pc

5.What is your delivery time?
samples: 10-20days

6.How should we do if the quality is not good?
Repair or return money.

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