Rotating Object Holder on Stem
Object holder in black metal frame on stem. With rotating, plug-in frame for diaphragms, filters, diffraction gratings and other objects in slide frame with protractor scale.
- Holder: 130 mm dia.
- Plug-in frame: 50 × 50 mm
- Angular scale: ±90°
- Divisions: 5°
- Shaft: 10 mm dia.
- Quantitative unit
- ks
Rotating Object Holder on Stem