Red Laser Pointer

Affordable pen-size red laser pointer.

• Maximum power: <5 mW (class 3R/IIIa)
• Approximate wavelength: 630 to 650 nm
• Includes a teacher’s guide
• Includes 2 AA batteries in a reusable gift box

This laser pointer is perfect for any number of classroom experiments, such as lenses, prisms, mirrors, and diffraction gratings.