Optical 270nm Short Pass Filter
Product Description
Optical Short Pass Filter
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.
Diameter: 2mm to 200mm
Diameter: Tolerance +0.00/-0.1 or customer size
Material: N-BK7,H-K9L,Sapphire,Fused Silica(JGS1),Caf2,ZnSe,Si,Ge,etc.
Surface: Quality 80-50 to 10/5
Flatness: 1 lambda to 1/10 lambda
Thickness: Tolerance +0.00/-0.05mm
Standard wavelength: 270nm,311、360、380、473、532、650、780、808、850、904、940、1064 and 1900nm.
Transmission: 7.5～11 μm: Tavg ＞90%, Tmin ＞80% 1.5～7.2μm: Tmax ＜3%
Transmission: 60% to 99%
Average blocking: 0.1%,0.01%,0.001%.0.001
Changchun Sunday Optoelectronics Co.,Ltd.
Sunday has established business relationships with many customers in the worldwide. We make designs, developments, pursue details ,tolerance ,service, welcome your inquiry and order!
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Product Categories : Filter > Short Pass Filter
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