Optika B-810 Series, Instruction Manual

Page: 9 / 48

Page 9
8. Using the microscope
In order to activate the transmitted light illu -
minator, insert the plug of the external power
supply into the socket and turn on the main
switch on the side of the main body. Turn the
brightness adjustment knob to a brightness
suitable for observation. (Fig.6)
Loosen the lock-screw, turn the observation
head to a comfortable position for observation,
and then lock the lock-screw. (Fig.7)
LED settings
Adjust the observation
head
MAIN SWITCH
Fig.6
Fig.7
Fig.8
①
1. Look into the right eyepiece with your right
eye only, and focus on the specimen.
2. Look into the left eyepiece with your
left eye only. If the image is not sharp,
use the dioptric adjustment ring
①
to
compensate . (Fig.8)
► The adjustment range is ±5 diopter. The
number indicated on the adjustment
ring graduation should correspond to
the operator’s dioptric correction.
Dioptric adjustment