Main Products: optical lens ,optical coating ,optical glass prism ,optical window
H-K9L Short Pass Filter Dia.40mm Blocking OD6 Flatness 1 lambda to 1/10 lambda
USD $1 - $100 /Piece
Min.Order:5 Pieces
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Changchun Sunday Optics Co.,ltd
Business license
Business Type: ManufacturerMain Products: optical lens ,optical coating ,optical glass prism ,optical window
H-K9L Long Pass Filter Diameter 40mm Average blocking OD6 Flatness 1 lambda to 1/10 lambda
Germanium Long Pass Filter Diameter 35mm Average blocking OD6 Flatness 1 lambda to 1/10 lambda
Germanium Short Pass Filter Dia.45mm Blocking OD6 Flatness 1 lambda to 1/10 lambda
Fused Silica Window Dia.5mm Thickness.1mm AR Coating 400-1000nm
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
| 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 | OD6 |
sales@sunday-optics.com Bess Zhang
Phone:+8615104452660 +8618744192450
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