Essilor Instruments SL 650 User Manual

U SER MANUAL > U SE OF THE DEVICE
1. Diopter compensation and pupillary distance adjustment
1
Use of focusing test rod
The focusing test rod is provided as a standard accessory to determine the correct adjustment of the
microscope. Insert the focusing rod into the spindle hole with the black flat surface facing the objective
lens of the microscope, ie the operator side.
1. The flat faces microscope
2. Insert the test rod into the hole
2
Brightness adjustment.
Turn on the main power switch and turn the brightness adjustment knob to the middle.
Adjust the slit width adjustment knob to make the slit width 2 to 3 mm.
3
Diopter adjustment.
The focus of the microscope is adjusted in front of the normal eye (ie, 0 diopter). If the operator has
abnormal eye, gently rotate the eyepiece tube diopter adjustment ring to adjust the eyepiece diopter to
the appropriate position.
21 SL650L - Slit lamp microscope > V1 - 10-2021 - CE

Essilor Instruments SL 650 Specifications

General

Brand	Essilor Instruments
Model	SL 650
Category	Measuring Instruments
Language	English