5 First Operating Steps | 5.4 Adjusting the Transmitted-Light Brightfield on the Full-Köhler Microscope
ZEISS
2. Place the high-contrast specimen slide on the
stage and fix it using the spring lever of the
specimen holder.
3. If applicable, move all phase contrast or darkfield elements out of the light path.
4. If the microscope stand is equipped with the turret condenser, move turret to
BF
position.
5. When using the Reflected-light Fluorescence Il-
luminator iLED, turn the transmitted light/re-
flected light changeover switch to the transmit-
ted light position
Brightfield
(turn the switch
fully upward first).
6. Use the rotary knob for illumination intensity to
adjust the illumination to a comfortable setting.
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Instruction Manual ZEISS Primostar 3 | en-US | Rev. 1 | 415501-7011-111_en