Holder for apertures, colour filters and the like.
The aperture holder is mounted on the Reuter lamp’s lens socket, can swivel and accepts apertures mounted in standard slides.
Combines features that significantly improve the ease of setup, the durability of the Torsion Band and the quality of results. In the newer models the spheres are tungsten rather than lead.
Designed for experiments involving low light level conditions. ScienceWorkshop version.
Replacement torsion bands for the Gravitational Torsion Balance (AP-8215A).
The Stress Strain Apparatus lets students observe stress and strain as they stretch a material to the point of fracture.
Allows a rotary motion sensor to mount on a Dynamics Track and act as a high resolution bi-directional Smart Pulley.
