Red Laser Pointer
Product Number: SB29122
In Stock (Ships within 1-2 business days)
Sturdy construction and long battery life allow for heavy use as a teaching tool for scientific presentations, conferences, lectures, seminars, and planetariums. The attractive metal pen-shaped unit can be easily carried in a shirt pocket. Projects a brilliant and precise red dot that is clearly visible even in bright ambient light or with video, film, and slide presentations. The 650 nm wavelength beam has a power output of 4 mW. Runs for a minimum of four hours continuous use. Requires two “AAA” batteries (included).