1. Illumination system
Halogen bulb 6V/20W
1.
(30,000 hrs.) (with or without battery back-up).
2. Power Supply =
110V to 220V / 50 Hz
2. Focusing mechanism
Coaxial coarse/fine focus adjustment knobs based on up-
down stage movement.
Coarse/fine knob stroke: 22 mm
Coarse knob tension adjustable.
Fine knob scale: 2.0
µ
m scale.
Fine knob: 0.2 mm per turn
3. Revolving nosepiece
4-hole revolving nosepiece with fixed arm.
Front oriented.
4.
Observation
Binocular
Tube inclination angle 45°
(or trinocular
Interpupillar distance adjustment range: 55 to 75 mm.
- for trinocular
Left & right diopter adjustment:
±
5 diopters.
version)
Option for LED light source high brightness, long life
