Compact design laser with independent red and green buttons.
- Red and green lasers in one convenient device
- Class IIIa laser
Premium red and green laser pointer. Perfect for diffraction experiments when demonstrating the difference in interference patterns based on wavelength. The red laser has an approximate wavelength of 650 nm, and a range of 1500 ft., while the green laser has an approximate wavelength of 532 nm, and a range of 6000 ft.
FDA Class IIIA Compliant. Two AAA batteries required but not included.