Distance Range - Pentax R-422VN Instruction Manual

R-400v series
Hide thumbs Also See for R-422VN:
Table of Contents

Advertisement

12.6 Distance range

Generally speaking, the maximum range which can be measured varies considerably
depending on the atmospheric conditions. For this reason, the specifications illustrate the
values for both good and normal weather conditions.
It is extremely difficult to judge when weather conditions are "Good" and when they are
"Normal". With this instrument, the conditions noted below are used to differentiate between
the two situations (good weather conditions for surveying are different from normal weather
conditions, and in surveying situations, cloudy skies are considered more favourable than
sunny skies).
Weather conditions for measurement ranges are based on the following standard values:
Normal : Visibility of approximately 20 km, with slight shimmer and moderate wind.
Good :
Visibility of approximately 40 km, overcast, with no shimmer and moderate wind.
63

Hide quick links:

Advertisement

Table of Contents
loading

This manual is also suitable for:

R-435vnR-425vnR-423vn

Table of Contents