EconomicalLongpass Filter Φ25mm Transmission Wavelength:470~2000nm Blocking Band:200~435nm | GU OPTICS

EconomicalLongpass Filter Φ25mm Transmission Wavelength:470~2000nm Blocking Band:200~435nm | GU OPTICS

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Home  Products  Economical Longpass Filter  208611

EconomicalLongpass Filter Φ25mm Transmission Wavelength:470~2000nm Blocking Band:200~435nm

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EconomicalLongpass Filter Φ25mm Transmission Wavelength:470~2000nm Blocking Band:200~435nm

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Product No. 208611

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Parameters Spectrum Curve Related Products Description

Dia Φ25mm

CWL 450nm

Transmission Wavelength 470~2000nm

Blocking Band 200~435nm

Material Optical Grade Float Glass (B270)

Transmitted Wavefront error λ/4 @ 633 nm

Parallelism ＜30arcsec

Surface Quality 40/20-60/40

Diameter Tolerance +0.0/-0.1mm

Thickness 2mm ±0.2mm

Central Wavelength Tolerance ±2%

T Tavg＞85%

Blocking depth OD2

Blocking slope ＜3%

CA ＞90%

Angle of Incidence 0°

EconomicalLongpass Filter Φ25mm Transmission Wavelength:520~2000nm Blocking Band:200~485nm

EconomicalLongpass Filter Φ25mm Transmission Wavelength:520~2000nm Blocking Band:200~485nm

EconomicalLongpass Filter Φ25mm Transmission Wavelength:575~2000nm Blocking Band:415~520nm

EconomicalLongpass Filter Φ25mm Transmission Wavelength:575~2000nm Blocking Band:415~520nm

EconomicalLongpass Filter Φ25mm Transmission Wavelength:625~2000nm Blocking Band:460~575nm

EconomicalLongpass Filter Φ25mm Transmission Wavelength:625~2000nm Blocking Band:460~575nm

EconomicalLongpass Filter Φ25mm Transmission Wavelength:675~2000nm Blocking Band:495~615nm

EconomicalLongpass Filter Φ25mm Transmission Wavelength:675~2000nm Blocking Band:495~615nm

There advantages of our long pass filters are wide blocking bandwidth, high blocking depth, high transmission and high blocking slope.

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