This handy 650nm red laser makes it a fine addition to a class on a strict budget. Includes 2 AAA batteries, warranty and storage case.

ProjectionTV fresnel lens

Products being sold are not toys. They are for Educational / Laboratory use only. They are not for use by children 12 and under.

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TV Fresnel Lensfor sale

This economical laser will makes a fine addition to a class on a strict budget. Laser comes with a hard storage case, lifetime manufacturer's warranty and 2 AAA batteries.

This handy 650nm red laser makes it a fine addition to a class on a strict budget. Includes 2 AAA batteries, warranty and storage case.