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Optical Lowpass Filter (OLPF Filter) (QDN-8501)
 Optical Lowpass Filter (OLPF Filter) (QDN-8501) |
Product Description
Optical Lowpass Filters(OLPF)
Application:
Digital cameras, digital vidicons, CCTV, PC cameras, mobile phones, surveillance camera, IP cameras, day night camera, security cameras, IR camera, video phones
Substrate:
B270/D263T/BK7/blue glass/quartz crystal
Dimension: (unit: Mm)
12.8*11.8 (1/2"), 8.8*8.2(1/3"), 12*8(2/3")
7.8*7.3(1/4"), 6.0*5.0(1/5")
Thickness: 0.25, 0.3, 0.75, 1.08, 1.22, 1.63, 1.83, 2.58, 2.78
Ultrathin OLPF filter with thickness of 0.25, 0.3mm
Layers: 1~6
Custom design dimension available
Normal type and day night type
Spectral Data:
T>75% @ 400nm, T<5% @ 700nm
T>85% @ 450nm, T<3% @ 750~1000nm
T=50% @ 645+/-10nm, T<10% @ 1100nm
IR coating and AR coating available on requests
Other Part No: QDN-880, QDN-940
This allows the camera to see a color image during day light and a monochrome image at night time with infrared LED illumination. Due to different CCD or CMOS sensors, and different directions of moire fringes, we design OLPF filters with different angles, qty and thickness to eliminate noise and moire fringes.
| Model NO.: | QDN-8501 |
|---|---|
| Company: | Accute Microwave Electronics Co., Ltd. |
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