12
SPRINTER 100/100M/200/200M
Measurement Preparation
Eyepiece Adjust-
ment
3.
Use the three levelling foot screws to center the circular bubble in order to level
the instrument. Turn the telescope of the instrument perpendicular to foot
screws A and B. Turn foot screws A and B simultaneously in opposite direction
until the bubble is in the center of the imaginary "T". Finally turn the foot screw
C until the bubble is shifted to the center of the circular vial.
Step
Description
A
B
C
Step
Description
4.
Point the telescope to a uniform light surface such as a wall or a piece of paper.
Turn the eyepiece until the cross hairs are sharp or distinct.
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