Red Laser Pointer – 650nm for Optics Demonstrations

This compact red laser pointer is suitable for teacher-led demonstrations of light, reflection and refraction in school physics lessons. It produces a focused red beam with a nominal wavelength of 650nm (±10nm) and a stated maximum output of less than 0.5mW.

Key Features

• Red laser beam for basic optics demonstrations and presentations
• Useful for investigating light paths with mirrors, prisms and glass blocks
• Compact, handheld design
• Operates using 2 × AAA batteries (not included)

Specifications

• Laser colour: Red
• Wavelength: 650nm ±10nm
• Maximum stated output: Less than 0.5mW
• Power: 2 × AAA batteries (sold separately)

Classroom Applications

• Demonstrating reflection from mirrors
• Exploring refraction through glass blocks and prisms
• Illustrating the direction of a light beam during teacher demonstrations

Safety

For supervised educational use. Never direct the laser towards anyone's eyes or at reflective surfaces that could redirect the beam into eyes. Do not view the beam through optical instruments. Follow the warning labels on the supplied product.

Additional Information

Requires 2 × AAA batteries, not included. AAA alkaline batteries are available separately. Prisms shown in demonstration photographs are not included.