High Transmittance Short Pass Lens Optical IR Cut Filters

Original price was: $18.00.Current price is: $13.00.

28% Off

Support global shipping!This is customized optical lens.Filters are widely used in scientific experiments, medical instruments and some industrial applications. It’s one of long pass filter customized by our customer, we could also manufacture and design other long pass filter as per your requirement.
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Price:by case
Model:W-004
Size:custom,etc
Min.order Quantity: 1 pieces
Lead time:1-4 weeks or depends on order quantity

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Description

The bandpass filter allows the optical signal to pass through a specific band, and the optical signals on both sides that deviate from this band are blocked. The passband of the narrow-band filter is relatively narrow, generally less than 5% of the central wavelength value.

The main function of the bandpass filter is to pass light of a specific wavelength and to reflect (or attenuate) light of other wavelengths. The half-wave width is usually controlled at 20nm or less, and can be used in ultraviolet, visible, near-infrared, and far-infrared wavelengths. Our company’s narrow-band filter is made of multilayer hard film by ion-assisted deposition of nanomaterials and high vacuum evaporation. The film layer Good compactness, high imaging clarity.

Filters are designed by their manufacturers to transmit or absorb different wavelengths of light. And they are widely used in scientific experiments and industrial applications where that change is necessary.

Filters are widely used in scientific experiments, medical instruments and some industrial applications. It’s one of long pass filter customized by our customer, we could also manufacture and design other long pass filter as per your requirement.

Specification

Product name Bandpass filter
Material K9,BK7,B270,quartz,Float glass,D263T,Fused silica,etc.
Center Wavelength 214nm-1064nm
CWL Tolerance +/-2nm-5nm
Size Customized
Thickness tolerance ±0.1mm
Transmittance Above 90%
Cut off depth >OD4
Coating hard coating, custom
Application It is widely used in machine vision, biochemical analysis, optical instruments, spectrum measurement and other fields.
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…

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