Focus Adjustable Lens 820nm 50mW 100mW 200mW 300mW 400mW Infrared Laser Diode Modules
Configured with import 820nm infrared laser diode, qualified glass coated lens and electric driving circuit board, direct diode emission made infrared laser diode module ensures high intense and powerful infrared laser light emission, and highly stable and reliable infrared dot alignment. After professional equipment with night version device and constant power source supply, it generates high quality infrared laser light source and the most efficient conversion of the clearest infrared dot alignment for a lot of application fields, including prominent institutes, labs and colleges.
- Buy 3 for $96.99 each and save 2%
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Under professional equipment with night version device or instrument, 820nm infrared laser diode modules makes high efficiency infrared laser light transmittance, and generates highly clear and accurate infrared reference dot alignment. After easy use of AC/DC adapter and proper design of adjustable focus optic lens, it gets increasing brightness and accuracy IR dot measurement for multiple night version fields.
Low product cost infrared dot alignment. Import 820nm infrared laser diode within 50mW to 400mW gets perfect cooperation with metal heat sink cooling system. It gets 40% improvement of laser beam stability and highly clear and no decay light infrared dot alignment in continuous use.
AC/DC adapter with 5V, 9V operating voltage supports 820nm infrared laser with continuous and intense infrared laser beam emission, and up to 85% beam stability after 8 to 10 hours use. It gets no affect by overheating and over current in proper use.
Glass coated lens provides high photoelectric ability infrared laser light emission. The special use of glass window just protects 820nm infrared laser under moisture or dust.
APC, ACC driving circuit board protect 820nm infrared laser modules under increasing temperature, assures high stability infrared dot alignment and long lifetime.
16mm and 26mm diameter anodized aluminum alloy housing tube infrared laser fulfills convenient installation and quick response IR dot alignment.
CW or pulsing laser selectable
Technical data:
| Item | Infrared Laser Diode Module |
| Wavelength (nm) | 820nm |
| Output power (mW) | 50mW 100mW 200mW 300mW 400mW |
| Laser Class | IIIb |
| Beam divergence (mrad) | 6mrad |
| Beam mode (before optics) | TE |
| Focus adjustable? | Yes |
| TTL Modulation | No |
| Operating voltage(v) | DC＝5V, 9V |
| Operating current (mA) | I<1000mA; |
| Operating temperature(℃) | 10℃～45℃ |
| Storage temperature(℃) | -10℃～50℃ |
| Dimension | D16mm×L71mm |
| Expected lifetime (hours) | 8000 hours |
| Warranty Period | 180 days |
Packing list: 1 ea 820nm infrared laser diode module and 1 ea AC/DC adapter
Applications: infrared laser sight, infrared laser marking, laser carving, scientific research and lab experiment
Note: For operation with high power invisible beam 820nm infrared laser diode modules, it is key issue to be aware of powerful infrared laser radiation and thermal energy emission. Do avoid eye exposure to beam aperture. Please wear correct infrared laser safety goggles and glasses to assure safe and free use IR laser.