Description
OBN 135 transmitted light microscope, trinocular, set with tablet, incl. eyecups and dust cover
Professional line. Professional, fully equipped transmitted light microscope (bright-field) with ergonomic design and unparalleled quality. For translucent, low-contrast, challenging specimens (e.g. living mammalian cells, bacteria, tissues).
- The professional Köhler illumination with adjustable field diaphragm and centerable and height-adjustable 1.25 Abbe condenser with adjustable aperture cover enables perfect illumination of the specimen, with no negative flare effects
- The infinity corrected optics ensure top-class image quality
- The 5-slot lens revolver is fully equipped with five high-quality, infinitely corrected PLAN lenses (4x/10x/20x/40x/100x) with maximum edge definition
- The mechanical cross table ensures fast working and positioning of the specimen. It features a coaxial coarse and fine focus drive fitted on both sides for adjusting the height and focussing on the specimen
- With strong, infinitely dimmable 3 W LED transmitted light illumination
Optional accessories (please order separately):
- 60x infinity lens (planachromatic, spring)
- 100x infinity lens (planachromatic, spring) with water immersion
- Darkfield condenser to increase contrast of small, unstained structures
- Polarisation unit for imaging polarised light
A 2-in-1 solution for easy, convenient and direct microscopic analysis of specimens on the large 9.7″ LCD touchscreen.No PC workstation or software installation required.Ideal for students undergoing training, or for demonstration purposes in the laboratory.
Delivery incl. ODC 241 tablet camera, C-mount adapter, colour filter (blue, integrated), eyecups and dust cover.
Technical Information
| Type | OBN 135T241 |
| Version | with ODC 241 tablet |
| Tube | trinocular |
| Total magnification | 40x, 100x, 200x, 400x, 1000x |
| Magnification type | turret |
| Ocular magnification | super wide angle (HWF) 10x |
| Lenses | planachromatic |
| Lens arrangement | 5-way, tilted backwards |
| Lens magnification | - 4x / N.A. 0.10, W.D. 12.1 mm - 10x / N.A. 0.25, W.D. 4.64 mm - 20x (spring) / N.A. 0.40, W.D. 2.41 mm - 40x (spring) / N.A. 0.66, W.D. 0.65 mm - 100x (spring, oil) / N.A. 1.25, W.D. 0.19 mm |
| Field of view | 20 mm |
| Dioptre compensation | on both sides |
| Angular observation | 30 ° |
| Head | can be rotated 360° |
| Distance between eyepieces | 50-75 mm |
| Condenser | Abbe N.A. 1.25 centerable with aperture cover |
| Köhler illumination | yes |
| Light source | LED |
| Type of lighting | transmitted light |
| Image focusing | coaxial coarse and fine focus with scale: 2 µm |
| Optics | infinite |
| Microscope stage | 175 x 145 mm area coaxial x/y travel range 78 x 55 holder for two slides |
| Power supply | mains-powered |
| Mains connection | 100-240 V, 50/60 Hz |