Infrared Dot 808nm 500mW Focusable IR Laser Diode Module TTL Fan 12V Adapter

808nm 500mW IR Focusable Dot Laser Module w/ Driver TTL + 12V Adapter. Wavelength: 808nm. 1x 808nm 500MW Dot Laser Module. Output power: 500mW. Modulation: TTL. TTL modulation:Adujstable 0-20KHz. Laser shape:Dot (rectangular to oval).

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