Topcon AT-B4 User Manual

5. PRELIMINARIES
12
5 If there is no parallax
between the target image
and the reticle, preparations
for measurement are
complete. If there is
parallax, repeat the above
procedure from step 2 in
order to refocus the reticle.
$
• If there is parallax, measurement errors may result,
so make sure to adequately focus the target.
• Use the lens hood (AT-B2 only) in strong light
conditions.

Topcon AT-B4 Specifications

General

Brand	Topcon
Model	AT-B4
Category	Tools
Language	English