This series has a professional Koehler illumination unit with an adjustable field diaphragm, with infinity optical system. A variety of modular systems, such as a swing-out condenser, various eyepieces, objectives, color filters, phase contrast units, a dark field condenser, a simple polarising unit, butterfly tube, through to complete fluorescence units are optionally available. A C-mount adapter is required to connect a camera (optional).
- Trinocular
- Tube 30° inclined, 360° rotatable
- Eyepiece: HWF 10x/20 mm (OBN 147: WF 10x/20 mm)
- Diopter adjustment: both-sided
- Quintuple nosepiece
- Objective quality: Infinity Plan
- Coaxial pre-and fine focussing
- Models with 20W halogen or 3W LED illumination
- Dust Cover, eyepiece rubber caps and manual instruction included
OBN 132, OBN 135: - Objectives 4x, 10x, 20x, 40x, 100x
- Centering and height-adjustable 1.25 Abbe condenser with adjustable aperture diaphragm
- Including blue color filter (OBN 132)
OBN 158: - Phase contrast microscope, incl. centering eyepiece
- Objective: 4x, 10xPH, 20xPH, 40xPH, 100xPH
- 5-fold condenser wheel with 10×/20×/40×/100× Infinity PH plan objectives (complete set)
- Including blue and green colour filter