Optical Glass Longpass Filter
USD $1 - $20
/ Piece
1 Piece(Min.Order)
- 500000 Piece / Pieces per Month
- changchun shenzhen
- T/T L/C PayPal Escrow Other
- 7 days
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Product Details
Brand Name: | SUNDAY | Place of Origin: | China | Model Number: | SD |
Material: | glass | Size: | 1-300mm | Use: | optics |
Product Description
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
Contact Us
- Changchun Sunday Optoelectronics Co.,ltd
Product Categories
glass lens | laser lens | glass prism | Filter |
laser diode | mirror | glass window | Laser Module |
Laser Collimator Lens | Ball Lens | Red Dot Lens |
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