Description

For the observation of ‘Brownian Motion’ in smoke
particles. Consisting of a box with plastic lid as well
as flanges that allow easy attachment to standard
microscopes. The box contains a smoke cell, cylindrical
condensing lens and a 12V, 3W festoon bulb. The
apparatus has been preset to focus the light at correct
height. The set is supplied complete with detailed
instructions and a squeeze-bottle type smoke
generator.
Dimensions: 90 x 46 x 20mm.