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When you change to position PORT-2 (where
you have a more powerful eyepiece, Eyepiece 2)
the program calculates the focus coordinate for
this eyepiece using mathematical algorithms.
These algorithms use the values set during the
TRAINING procedure. This way, the object will
appear automatically focused or nearly focused.
If necessary, fine-tune the focus of PORT-2 lens
using the [IN] or [OUT] keys or with the Auto
Advance Keys (21). If the ROTARION
AUTOFOCUS algorithm focus proposal for the
second eyepiece in PORT-2 needs user’s fine
focus improvement, may be due to changing
atmospheric conditions, the ROTARION
AUTOFOCUS will memorize the new user’s focus
offset among PORT-1 and PORT-2 optics.
Similarly, when selecting position PORT-3
(where you have a higher-powered eyepiece,
Eyepiece 3) the software calculates the focus
coordinate for this third eyepiece using the
value you have set for the Eyepiece 2 in PORT-2
and the focus values memorized during
TRAINING.
The object will appear in the Eyepiece 3 visual
field automatically focused or nearly focused. If
necessary, again, fine-tune the focus. If you
must fine focus the third eyepiece in PORT-3,
the ROTARION AUTOFOCUS will memorize the
new focus adjustment among PORT-2 and
PORT-3.
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