LED Ray Box Only

Description

A bright light source device for students with a linear LED (high brightness white). The light path can even be seen in bright classrooms. Switch from red to green to white light in the same unit.

Light source: linear LED (high brightness white), syringe lens use, three slits (one to three switchable)
Power: 4 AA batteries (sold separately), AC adapter (sold separately)
Size: 110 x 112 x 52mm.

(prism not included)