Leica M Series User Manual Assembly 34
Leica FluoCombi III – Adjusting the Parfocality (Continued)
9. By turning the objective ring, focus on the
specimen until the specimen appears abso-
lutely sharp.
10. Enlarge the view just enough for the center
of the specimen to be visible in the field of
view.
11. Refocus.
12. Tighten the clamping screw (see Step 7).
13. Rotate the stereo planachromatic objective
under the beam path.
This causes the two objectives to be parfocal.
This means that from then on, you can toggle
between the two objectives without refocusing.