Green Laser Magnetic White Board Optics Demonstration Set

White Board Optics Demonstration Set Update your old blackboard optics set with this convenient and affordable set of Laser Blox – which can be stacked to create a laser ray box – and lenses from LASER Classroom. Everything you need for powerful light and geometric optics demonstrations – This Light Science Kit includes a set of 3 <5mW Green LASER Blox with line generating lenses, a suction mount for securing LASER Blox to any whiteboard and a set of 6 large, magnetic demonstration lenses. Green LASER Blox are held securely to the whiteboard by easy-release suction cup mount to produce three highly visible parallel rays. Along with a set of 6 oversized, magnetic lenses, you can explore and demonstrate all the fundamentals of geometric optics with ease. Stack Green Laser Blox to make a Laser Ray Box This kit comes with a set of three Green Laser Blox which can be used separately or stacked to create a laser ray box that emits three powerful, highly visible 532nm beams. Insert the lin