rotating object holder on stem

The Rotating Object Holder on Stem is an object holder in a black metal frame, mounted on a stem. It can be used with an optical rider and other optical components for a variety of experiments and demonstrations. The holder features a rotating plug-in frame for diaphragms, filters, diffraction gratings and other objects in slide frames, and has a protractor scale around the outside.

benefits of the rotating object holder on stem

The Rotating Object Holder gives you a way of holding any objects in a slide frame, and rotating them to whatever position you desire, making it ideal for a range of optical experiments, especially when you are experimenting with different angles. It can be used in conjunction with other optical equipment such as optical riders and optical benches for a versatile product. The protractor scale around the holder allows you to accurately position the objects at whatever angle you desire.

features of the rotating object holder

• Object holder in a black metal frame, on a stem
• With a rotating plug-in frame for diaphragms, filters and diffraction gratings
• Also suitable for any objects within a slide frame
• With a protractor scale for positioning at the angle you desire
• Can be used with an optical rider and optical bench

specifications of the rotating object holder 

• Metal frame: 130mm diameter
• Plug-in socket: 50x50mm
• Shaft diameter: 10mm
• Angular scale: +/- 90º
• Divisions: 5