Class 3 Laser Pointer

This Class 3 laser pointer is a durable, reliable, laser pointer that will last for years. Range 2000 ft in darkness. Slim, attractive appearance. Compact (5.25 in. long) to fit shirt pocket. The power output is the maximum allowed by the US FDA: an impressive 5mW.

Powerful enough for business presentations in the largest auditorium or for any other use. Ideal for business or technical people who don't need anything flashy. Uses 2 AAA batteries. Pocket clip. Metal construction. Attractive case. The pointer is pen-sized that can be used both as a visual indicator and in laser light experiments of all types. Carrying case and batteries are included.

• Small size
• High-quality laser beam
• Momentary On/Off switch for safety
• Durable metal housing with scratch-resistant coating
• Battery powered for convenient and portable operation
• Reasonable price

• Viewing refraction in optical materials
• Angle of incidence and reflection on mirror surfaces
• Tyndall's light-guiding-in-water experiments
• Scattering of light by small suspended particles
• Critical angle determination in materials
• Convergence and divergence in optical lenses