Adjust Image & Reticle Focus - Sokkia SET 550 Setup And Operation

Step 5: Adjust Image &
Step 5: Adjust Image &
Release the horizontal & vertical clamps
Release the horizontal & vertical clamps
and point telescope to a featureless light
and point telescope to a featureless light
background
background
Adjust the reticle
Adjust the reticle
adjustment until
adjustment until
focused
focused
Point telescope to target and adjust the
Point telescope to target and adjust the
focus ring until target is focused
focus ring until target is focused
Move your head from side
Move your head from side
for image shift (i.e. parallax). Repeat the
for image shift (i.e. parallax). Repeat the
reticle focus step if parallax is significant
reticle focus step if parallax is significant
NOTE: When the instrument operator
NOTE: When the instrument operator
changes the reticle
changes the reticle
adjusted
adjusted
Focus
Focus
(i.e. cross - hair) focus
(i.e. cross - hair) focus
reticle image is sharply
reticle image is sharply
- to - side to test
- to - side to test
focus may need to be
focus may need to be
Reticle
Reticle