Zoom control button.
Pressing + or - increases or
decreases magnification
accordingly.
Ventilation slots.
Allow air to enter and
leave unit, cooling
internal components.
Green filter LED indicator.
Illuminates if the electronic
green filter is on.
Ventilation slots. Allow air
to enter and leave unit,
cooling internal components.
Green filter button.
Pressing turns the electronic
green filter on or off.
Fine Focus
control button.
Pressing < or >
adjusts the focus.
Zoom control button.
Pressing + or - increases or
decreases magnification
accordingly.
Fine Focus control
button. Pressing < or >
adjusts the focus.
Polarization filter
control. Adjusts the
proportion of glare
removed from the image.
Mag button. Displays
magnification index on
screen.
Mag LED indicator.
Illuminates if Mag Index is on.
