Practical themes : Colours study, Demonstration lasers & light sources, Rectilinear propagation of light
Type of product : Optique, Physique-Chimie
Housing : metal
Colors mixing : 3 apertures with filters holders for diapositives (50 x 50 mm) and 2 shutters with closable mirors.
Parallel beams :Â 1 aperture with adjustable lens position and filter holders.
Slots :Â 2 combs provided with 1, 2, 3 et 5 slots
Power supply with switch button provided
Light source :Â LED equivalent 30 W (life time is about 10 000 hours)
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