Classroom Red Laser Pointer (Class 3R) laser pointer It includes:

It includes:

These lenses are included in the Tech Light Lab kit

and energy

TSA compliant and more compact than a standard 6" engineering scale ruler

At 5mW (like our other standard laser pointers) the violet laser pointer has a shorter wavelength beam which gives it an amazing superpower – it is energetic enough to teach and demonstrate fluorescence

Classroom Red Laser Pointer (Class 3R) laser pointer It includes:A sturdy, reliable Class 3R (<5mW) Red Laser Pointer for the classroom or boardroom! Batteries and storage case included. This is the most visible red laser pointer you can legally own, so it's great for classroom demonstrations. *This laser pointer is also compatible as a replacement part for NewJoy and Inspira quilting frames.