Ken A Vision VisionScope 2 T-22001 Instruction Manual - page 7
c. When not in use, plug in the cordless battery pack to
keep at the optimal full charge for longer battery-life.
d.Should you need a replacement power supply/charger, or
NiMH battery (Part # VFBATBU2), contact your nearest
Ken-A-Vision dealer.
8. To focus on a specimen, remove the eyepiece guards and view the
specimen on the desired objective lens.
a. Adjust the two eyepieces for your personal comfort by
sliding them in and out until a single image is seen with
both eyepieces.
b. Focus the right eyepiece with the coarse focus knob.
c. Adjust the left eyepiece diopter (a ring that allows you to
focus the left eye differently than the right eye, allowing for
the difference in vision between your two eyes.)
9. Use the dimmer switch to adjust light intensity of the bottom
(transmitted) light.
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