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Laser Ray Box - 5 Beams Light Box Each
When the traditional white light ray boxes do not provide strong enough rays to be seen across a classroom of ambient light then try this 635nm wavelength, 3/5 ray, monochromatic (laser) ray box, power <1mW.
Ideal for use with our prisms & lens set (P576)
Ideal for use with our prisms & lens set (P576)
$248.60
Laser Ray Box - 5 Beams Light Box Each—
$248.60
Description
When the traditional white light ray boxes do not provide strong enough rays to be seen across a classroom of ambient light then try this 635nm wavelength, 3/5 ray, monochromatic (laser) ray box, power <1mW.
Ideal for use with our prisms & lens set (P576)
Ideal for use with our prisms & lens set (P576)
