4
Color Dispersion Correction Wheel,
rotate wheel to reduce color dis-
persion and attain a sharp clear
shadowline.
Focusing Eyepiece, rotate to attain sharp
focus of the “X” pattern and the shadowline.
Menu Key
LCD Display
Up/Down Keys
Select Key
Read Key
Illumination and
Sample Prisms.
Shadowline Adjustment Knob,
rotate to center shadowline
within “X” pattern
On/Off Switch
2 RS232 Serial
Ports
Instrument Features
Calibration Oil