17
4-3-3 Use the eye-cap (See fig.23)
1. If the customer wears glasses, turn over the
eye-cap
①
. It can prevent the glasses touching the
eyepiece and avoid damaging the glasses and the
eyepiece.
2. If the customer doesn’t wear glasses, open the
eye-cap
②
. It can prevent stray light disturbing the
observation.
4-3-4 Shift optical way (See fig.24)
◎
Only to trinocular observation tube.
◎
Shift the optical way by moving the block
①
of
shifting the optical way.
◎
Shift the block to the right until hearing a click
when doing normal observation. Shift the block to
the left until hearing a click when taking photo or
recording video.
Block of
shifting the
optical way
Brightness
distribution
rate
Apply
Shift to the
right
100% use in
binocular
observation
Dark specimen
observation
Shift to the
left
20% use in
binocular
observation,
80% use in
photo or video
Light specimen
observation
and TV, photo
or digital video
Fig 23
Fig 24