User Guide

8
120
Series
Parts
Definition of Parts
Base Lens
Directs the light source towards the slide
Coarse Focusing Knob
Used to initially bring the slide into the sight and focus
Condenser & Iris Diaphragm
Controls the amount of light that hits the slide
Condenser Screw
Screws the condenser in place, securing it to the mechanical stage
Dimmer
Controls the amount of light that escapes from the base lens
Diopter
Allows the focus to be perfected for both eyes, independent of each other
Fine Focusing Knob
Used to refine focus to clear image
Limit Stop Screw
Limits the upward movement of the mechanical stage in order to avoid damaging the slide and objective
Mechanical Stage
Mechanically moves the slide along an X and Y axis for optimal positioning
Nosepiece
Houses the objective lenses
Rotating Siedentopf Head
Adjusts eyepieces to fit the distance between the user’s eyes for added comfort
Tension Knob
Adjusts the tension of the focusing knobs