Fused Silica High Performance OD 6.0 Longpass Filters Dia.50mm Wavelength 475nm
Long pass filter allow the longer wavelength throught, and cut off the shorter 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
| 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 | 60% to 99% |
| Average blocking |
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 |
sales@sunday-optics.com Bess Zhang
Phone:+8615104452660 +8618744192450
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