Preparation before surgery
Leica M220 F12 / Ref. 10 716 922 / Version 03 17
7.3 Installing the binocular tube,
eyepiece and objective
WARNING
Risk of injury from the binocular tube falling down!
X
Tighten the clamping screw securely.
The surgical microscope can be adjusted to fit any work situation.
Installing the binocular tube
1
X
Unscrew the clamping screw
(1).
X
Push binocular tube into the
dovetail ring.
X
Tighten the clamping screw
securely.
Inclined binocular tube
Inclined binocular tube 45°
Optional for use on the assistant
attachment (not a standard
configuration)
Binocular tube 5°–25°
Optional for use on the assistant
attachment (not a standard
configuration)
Installing the eyepiece
1
X
Set the eyepiece in place.
X
Tighten the rotary ring (1).
Eyepieces
• Eyepiece 10×, TC
• Eyepiece 10×/21B, adjustable
• Eyepiece 8.33×, adjustable
• Eyepiece 12.5×/17B, adjustable
• Leica ToricEyePiece
Installing the objectives
Objectives screw onto the microscope with a right-hand thread.
Objectives
• Objective WD = 175 mm APO
• Objective WD = 200 mm APO
• Objective f = 175 mm
• Objective f = 200 mm
• Objective f = 225 mm
