Laser Pen

Laser Pen

This inexpensive and lightweight laser pen is useful for ray optics demonstrations and simple diffraction work. To help with this you do not have to keep your finger on the button. Once pressed the pen will stay on until the button in pressed again. In addition to this you can make your point on overhead images with this useful presentation tool.

Caution: Laser Light. Do not stare into the beam or view directly with optical instruments.

Available in:

• Purple Light, 405nm, 5mw
• Red Light, 650nm,5mw
• Green Light, 532nm, 5-10mw