Monokulares Digitalmikroskop DM-10, 480Kpixels

This refers to the magnification factor of a single microscope lens. A lens with the number 40 is referred to as a scale of 1:40 or simply a factor of 40 times. If you multiply the lens factor by the eyepiece factor, you get the magnification.

The object or specimen slide is positioned and centred on this.

The cross table has a clamping device for the specimen holder. The object can be precisely centred over two axes with fine adjustments.