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Optical Glass Longpass Filter
US$ 1 - 20
MOQ: 1 Piece
Key Specifications
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Brand Name:
SUNDAY
Place of Origin:
China
Model Number:
SD
Payment & Shipping
Payment Methods:
Port of Shipment:
changchun shenzhen
Delivery Detail:
7 days
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Brand Name
SUNDAY
Place of Origin
China
Model Number
SD
Material
glass
Size
1-300mm
Use
optics
Longpass Filter
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.
Manufacture Specifications
| 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 |
sales(at) Bess Zhang
Phone:+8615104452660 +8618744192450
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Business Type
Manufacturer
Year Established
2001
Annual Export Value
US$1 Million - US$1.5 Million
Port of Shipment
changchun, shenzhen, shanghai, beijing
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