| Model: | SJK |
|---|---|
| Brand: | SUNDAY |
| Origin: | Made In China |
| Category: | Electronics & Electricity / Electronic Instrument / Analysis Instrument |
| Label: | high quality , used in systems , long pass filter |
| Price: |
US $5
/ pc
|
| Min. Order: | 1 pc |
| Live Chat: | Last Online:28 Dec, 2017 |
Long pass 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%
|
| Transmission | 60% to 99% |
| Average blocking | 0.1%,0.01%,0.001%.0.001 |
| Payment Terms: | TT/LC/Wester union/other |
|---|---|
