Note: there are two versions of this product available. Select an option using the dropdown box above.
Made for professional laboratories, Kern's trinocular OBN series microscopes are flexible and expandable, allowing the user to add features as and when needed.
Kern trinocular microscopes include a binocular eyepiece plus the ability to add a camera to the oscilloscope (sold separately). All modes in this series produce high quality images and come with 4 infinity plan acrhomatic objectives (4x, 10x, 20x and 40x).
Both models in the series include adjustable Koehler illumination, adjustable field diaphragm and a centerable and height-adjustable Abbe condenser. The included nosepiece can hold a total of 5 objectives at the same time with easy adjusting and a large-size specimen stage is included.
The Kern OBN-13 series is made with flexibility in mind - several optional accessories such as additional objectives, complete polarisation kit, swing-out condenser, diverse phase contrast sets, darkfield units and more can all be purchased and used with the microscope (not included as standard - please call for more information).
√ = standard configuration
Optional = can be configured with this option - please call for any enquires about different configurations.
Model Design | Kern Part Number | ||
OBN 132 | OBN 135 | ||
Eyepieces | WF 10x / 18mm diameter | Optional | Optional |
WF 10x / 20mm diameter | √ | √ | |
WF 16x / 13mm diameter | Optional | Optional | |
WF 10x / 18mm diameter (reticule 0.1mm) (adjustable) | Optional | Optional | |
WF 10x / 20mm diameter (reticule 0.1mm) (adjustable) | Optional | Optional | |
Infinity Plan Achromatic Objectives | 4x / 0.10 | √ | √ |
10x / 0.25 | √ | √ | |
20x / 0.40 | √ | √ | |
40x / 0.66 (spring) | √ | √ | |
100x / 1.25 (oil) (spring) | √ | √ | |
2.5x / 0.07 | Optional | Optional | |
60x / 0.80 (spring) | Optional | Optional | |
Binocular Tube | Siedentopf, 30° inclined, 360° rotatable Interpupillary distance: 50-75mm With diopter adjustment (both-sided) |
Optional | Optional |
Trinocular Tube | Siedentopf, 30° inclined, 360° rotatable Interpupillary distance: 50-75mm Light distribution: 100:0 With diopter adjustment (both-sided) |
√ | √ |
Nosepiece | Quintuple | √ | √ |
Mechanical Stage | Stage size (W x D): 190 x 140mm Travel: 78 x 55mm Coaxial coarse and fine focusing knobs Two slide holder |
√ | √ |
Condenser | Abbe N.A. 1.25 center-adjustable (aperture diaphragm) | √ | √ |
Swing-out condenser N.A. 0.9 / 0.13 center-adjustable (aperture diaphragm) | Optional | Optional | |
Koehler Illumination | 6V / 20W halogen (transmitting) | Optional | Optional |
3W LED (transmitting) | Optional | Optional | |
Polarising Unit | Analyser/polariser | Optional | Optional |
Phase Contrast Unit | Independent slot with ∞ PH-Plan objective 10x | Optional | Optional |
Independent slot with ∞ PH-Plan objective 20x | Optional | Optional | |
Independent slot with ∞ PH-Plan objective 40x | Optional | Optional | |
Independent slot with ∞ PH-Plan objective100x | Optional | Optional | |
Darkfield Unit | N.A. 0.9 (dry) Usable for 4x - 40x objectives |
Optional | Optional |
C-Mount | 1x | Optional | Optional |
0.57x (focus adjustable) | Optional | Optional | |
Fluorescence Unit | 100W HBO Epi Fluorescence unit 6-filter disc (UV / V / B / G) including centering objective | Optional | Optional |
100W HBO Epi Fluorescence unit, two-hole slider (B / G) including centering objective | Optional | Optional | |
3W LED Epi Fluorescence unit (B / G) including centering objective | Optional | Optional | |
Field Diaphragm | - | √ | √ |
Filter | Blue | √ | - |
Green | Optional | - | |
Yellow | Optional | - |