The Operating Elements of the Microscope
q Eyepieces
w Dioptric adjuster
e Eyepiece bearer
r Lens barrel
t Gear wheel for height adjustment
y Gear box with stand receiver
u Securing wheel (for locking
the microscope head)
i Eyepiece cups
o Cap screw
a On/Off switch for the
illumination unit
s Illumination unit (shown here
in reflected light operation)
d Table stand
f Receiver for the illumination unit
for transmitted light operation
g Object bearer disc
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