Home / Products / Longpass Filters / IPL Hair Removal LP550 Longpass Filter
IPL Hair Removal LP550 Longpass Filter
- ModelLP550
- SpecificationCustomizable
- MaterialOptical glass
Description
The LP550 longpass filter transmits light longer than 550 nm and blocks shorter wavelengths. It is made of optical-grade glass such as K9 and BK7, with surface quality typically meeting Chinese national grade 3 or US military standard 40-20 to ensure effective light transmission and low scatter. Optically it blocks 350–490 nm and highly transmits 560–1100 nm; transmitted light appears yellow. It is used in various color-filtering products and is essential in IPL beauty applications such as hair removal.
Specifications
- Transmission band: 560nm-1100nm
- Min. transmission: T>94%
- CWL: 550nm±3
- Blocking band: 350nm-540nm
- Blocking depth: T<0.1%
Applications
- IPL hair removal, photorejuvenation and other beauty devices
- Fluorescence microscopy and biochemical analysis (emission filter)
- Machine vision and industrial inspection
- Multi-band police/forensic detection instruments
- Stage lighting and entertainment lighting color control
- Raman spectroscopy and spectral analysis (background suppression)
- Face/iris recognition and biometric terminals
- Infrared imaging, night vision and thermal cameras
Transmission Data (reference)
| Wavelength (nm) | T (%) | Wavelength (nm) | T (%) | Wavelength (nm) | T (%) | Wavelength (nm) | T (%) |
|---|---|---|---|---|---|---|---|
| 0 | 0.00 | 430 | 0.03 | 660.00 | 94.97 | 890 | 95.76 |
| 0 | 0.00 | 440 | 0.01 | 670.00 | 95.07 | 900 | 95.52 |
| 0 | 0.00 | 450 | 0.01 | 680.00 | 95.53 | 910 | 95.41 |
| 0 | 0.00 | 460 | 0.08 | 690.00 | 95.31 | 920 | 95.53 |
| 0 | 0.00 | 470 | 0.05 | 700.00 | 94.89 | 930 | 95.80 |
| 0 | 0.00 | 480 | 0.07 | 710.00 | 94.99 | 940 | 95.94 |
| 0 | 0.00 | 490 | 0.07 | 720.00 | 95.44 | 950 | 95.98 |
| 0 | 0.00 | 500 | 0.06 | 730.00 | 95.45 | 960 | 95.78 |
| 0 | 0.00 | 510 | 0.06 | 740.00 | 95.24 | 970 | 95.47 |
| 0 | 0.00 | 520 | 0.07 | 750.00 | 95.35 | 980 | 95.23 |
| 0 | 0.00 | 530 | 0.16 | 760.00 | 95.71 | 990 | 95.20 |
| 0 | 0.00 | 540 | 1.78 | 770.00 | 95.95 | 1000 | 95.42 |
| 0 | 0.00 | 550 | 63.44 | 780.00 | 95.81 | 1010 | 95.72 |
| 0 | 0.00 | 560 | 95.37 | 790.00 | 95.65 | 1020 | 95.97 |
| 0 | 0.00 | 570 | 95.45 | 800.00 | 95.68 | 1030 | 96.05 |
| 350 | 0.04 | 580 | 95.57 | 810.00 | 95.88 | 1040 | 95.85 |
| 360 | 0.01 | 590 | 95.54 | 820.00 | 95.93 | 1050 | 95.63 |
| 370 | 0.03 | 600 | 95.68 | 830.00 | 95.80 | 1060 | 95.28 |
| 380 | 0.00 | 610 | 95.58 | 840.00 | 95.24 | 1070 | 95.07 |
| 390 | 0.01 | 620 | 95.77 | 850.00 | 95.57 | 1080 | 95.03 |
| 400 | 0.03 | 630 | 95.46 | 860.00 | 95.78 | 1090 | 95.12 |
| 410 | 0.03 | 640 | 95.42 | 870.00 | 95.95 | 1100 | 95.46 |
| 420 | 0.02 | 650 | 95.33 | 880.00 | 95.94 | N/A | N/A |
Product Photos
