The color green is the most perceptible color to the human eye. This makes the Green Laser Pointer ideal for applications where the beam must be observed. Use it for demonstrating lenses, prisms, or mirrors, and in long-distance applications.
• Comes with a Teacher’s Guide
• Comes with 2 AA batteries in a reusable gift box
• Output power: <5 mW
• Wavelength: 532 nm
• Class IIIa