Zeiss opmi lumera 700, Instructions For Use Manual, Page: 117 / 236

Instructions for Use 5 Daily startup
OPMI LUMERA 700 5.2 Adjusting the surgical and assistant's microscopes
G-30-1673-en - 14.0 - 2018-07-12 117 / 236
8. Follows steps 9 through 11 for each eyepiece individually.
9. Rotate the diopter adjustment ring on the eyepiece to its
maximum plus diopter value.
10. Look through the eyepiece.
11. Slowly rotate the diopter adjustment ring in the minus diopter
direction until the image is sharply defined.
ð
The microscope generates an image which is sharply
defined over the complete magnification range without any
renewed focusing while setting the total magnification.
12. Adjust the eyecups so that you can survey the entire field of
view.
ð
When viewing with eyeglasses: the eyecups are screwed in.
ð When viewing without eyeglasses: the eyecups are
unscrewed.
5.2.6 Adjusting the working distance and magnification
Prerequisite
þ
The surgical microscope is positioned vertically above a level
object.
Action 1. Focus on the object by moving the surgical microscope.
2. Set the microscope to the highest magnification setting and
focus the image until it is sharply defined.
3. Set the surgical microscope to the required magnification.
ð
The focal plane is retained.