Viewing head

Trinocular head inclined at 30°C, interpupillary distance 48 to 75 mm

Siedentopf type trinouclar head , inclined at 45°, interpupillary distance 52 to 75 mm, diopter adjustment

Compensation free binocular head inclined at 45°C, interpupillary distance 50 to 75 mm

Compensation free trinocular head inclined at 45°C, interpupillary distance 50 to 75 mm

Monocular viewing head

Eyepiece

High-point, Extra wide field eyepiece EW10X/ 22 mm

WF10X/20, high eye-point up to 21 mm
Reticule eyepiece: CROSSWF10X/20, high eye-point up to 21 mm

WF10X/ 20 mm

WF10X/ 22 mm

10X/ 18 mm

Objectives

Long working distance (LWD) infinite plan objective: 4X/ 0.1, WD 18 mm
Long working distance (LWD) infinite plan objective: 40X/ 0.6, WD 2.6 mm
Infinite plan phase objective: PH10X/ 0.25, WD 10 mm
Infinite plan phase objective: PH20X/ 0.4, WD 5.1 mm

Plan Achromatic 10X/0.25 WD=9.67 mm
Plan Achromatic 20X/0.40 WD=7.97 mm
Plan Achromatic 40X/0.60 WD=3.76 mm
Plan achromatic positive phase contrast 20X/0.40 WD=7.97 mm

Long working distance plan objective:
LWDPL 4X/ 0.1 W.D. 25 mm
LWDPL 10X/0.25 phase contrast W.D. 11 mm
LWDPL 20X/ 0.4 phase contrast W.D. 6 mm
LWDPL 40X/ 0.6 W.D. 3.8 mm

Distance infinity plan objective:
LWDPL 4X/ 0.1 W.D. 29.4 mm
LWDPL 10X/0.25 phase contrast W.D. 16 mm
LWDPL 20X/ 0.4 phase contrast W.D. 10.5 mm
LWDPL 40X/ 0.6 W.D. 5.4 mm

4X/N.A. 0.08, working distance= 16
10X/N.A. 0.25, working distance= 3.6
40X/N.A. 0.6, working distance= 0.6

Nosepiece

Backward Quintuple nosepiece

Quintuple, inward facing

Quintuple Nosepiece

Triple nosepiece 4X/ N.A. 0.8, WD 16 mm

Optical system

Infinite optical system

Infinite plan optical system, F=200 mm

Finite optical system

Inverted Biological Microscope