EconomicalShortpassFilter Φ25mm Transmission Wavelength:400~580nm Blocking Band:625~795nm
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Product No. 218606
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- Dia Φ25mm
- CWL 600nm
- Transmission Wavelength 400~580nm
- Blocking Band 625~795nm
- 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°
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EconomicalShortpassFilter Φ25mm Transmission Wavelength:400~630nm Blocking Band:675~850nm
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EconomicalShortpassFilter Φ25mm Transmission Wavelength:400~680nm Blocking Band:725~900nm
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EconomicalShortpassFilter Φ25mm Transmission Wavelength:400~725nm Blocking Band:800~990nm
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EconomicalShortpassFilter Φ25mm Transmission Wavelength:400~775nm Blocking Band:850~1050nm
Shortpass filters provided by Grand Unified Optics feature wide blocking bandwidth, high blocking depth,high transmission and high blocking slope. Widely used in fluorescence excitation spectrum measurement, Raman spectrum, spectral group, astronomical observation application etc., they are also be widely used in imaging optical systems and machine vision systems to eliminate interfering light whilst improving the imaging quality and sensitivity of the system.
When standard shortpass filters are combined with our standard longpass filters, they can be used to set up variable bandwidth bandpass filters system. (We also provide standard filter mounted rings which can easily be to used to connect different filters based on the standard screw thread.)
