Pakadnan
Oct 22, 2011, 02:43 PM
What is a component holder.
jcaron2
Oct 22, 2011, 08:10 PM
It's an adjustable feature often used in optics tables for holding lenses, slits, diffraction gratings etc.
http://www.3bscientific.de/imagelibrary/U22010/U22010_01_Component-Holder.jpg