Description
Hand Stroboscope
A slotted hardboard disc, with finger hole, is pivoted on a bearing mounted which also acts as a convenient handle. The disc has twelve radial slots 50x3mm extending to its edge. Diameter of the disc is 250mm.
A slotted hardboard disc, with finger hole, is pivoted on a bearing mounted which also acts as a convenient handle. The disc has twelve radial slots 50x3mm extending to its edge. Diameter of the disc is 250mm.
Reviews
There are no reviews yet.