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Short Pass Filter

Short pass filter allow the shorter wavelength throught, and cut off the longer wavelength.


Product Details

Short pass filter allow the shorter wavelength throught, and cut off the longer wavelength.These filter mainly used in Beauty equipment, police multiband testing instruments, strong light flashlight, stage lighting shade, four-wheel, iris recognition system, face recognition attendance device, optical instruments.


Sample Curve

Short Pass Filter


Diameter2mm to 200mm
Diameter Tolerance+0.00/-0.1 or customer size
MaterialN-BK7,H-K9L,Sapphire,Fused Silica(JGS1),Caf2,ZnSe,Si,Ge,etc.
Surface Quality80-50 to 10/5
Flatness1 lambda to 1/10 lambda
Thickness Tolerance+0.00/-0.05mm
Standard wavelength270nm,311、360、380、473、532、650、780、808、850、904、940、1064 and 1900nm.
Transmission60% to 99%
Average blockingOD6



TAGS: short banpdass filter, bandpass filter, optical glass filter
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