Instructions:

Control Panel
Switch
Sample holder:
Y Aluminium Sample
Y Zinc Sample
Y Copper Sample
Hover Image

Electron Gun

Anode

Condenser-lens-1

Condenser-lens-2

Objective-lens-2

Objective-lens-1

Intermediate-lens

Projector-lens-1

Projector-lens-2

Projector-lens-3

Fluorescent-screen

Sample Holder