Viewing head : Seidentopf binocular viewing head, inclined at 45°, 360° rotation, interpupillary distance adjustable 48 to 75 mm
Eyepiece : Wide field eyepiece WF10X/ 22 mm, Eyepiece tube diameter: 30 mm
Objectives : Infinite plan achromatic objective
Nosepiece : Backward Quintuple nosepiece
Optical system : Infinite optical system

Viewing head : Trinocular head inclined at 30°, interpupillary distance 48 to 75 mm
Eyepiece : High-point, Extra wide field eyepiece EW10X/ 22 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
Nosepiece : Backward Quintuple nosepiece
Optical system : Infinite optical system

Viewing head : Siedentopf type trinouclar head , inclined at 45°, interpupillary distance 52 to 75 mm, diopter adjustment
Eyepiece : WF10X/20, high eye-point up to 21 mm Reticule eyepiece: CROSSWF10X/20, high eye-point up to 21 mm
Objectives : 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
Nosepiece : Quintuple, inward facing
Optical system : Infinite plan optical system, F=200 mm

Viewing head : Compensation free binocular head inclined at 45°C, interpupillary distance 50 to 75 mm
Eyepiece : WF10X/ 20 mm
Objectives : 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
Nosepiece : Quintuple Nosepiece
Optical system : Finite optical system

Viewing head : Compensation free binocular head inclined at 45°C, interpupillary distance 50 to 75 mm
Eyepiece : WF10X/ 22 mm
Objectives : 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
Nosepiece : Quintuple Nosepiece
Optical system : Infinite optical system

Inverted Biological Microscope LIBM-C12

Viewing head : Compensation free trinocular head inclined at 45°C, interpupillary distance 50 to 75 mm
Eyepiece : WF10X/ 20 mm
Objectives : 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
Nosepiece : Quintuple Nosepiece
Optical system : Finite optical system