
The trinocular transmitted light microscope OBL 137 is a versatile laboratory microscope with infinity optics and pre-centered Köhler illumination. It is suitable for all common transmitted light applications and offers a stable and ergonomic design for daily laboratory use.
Optics and Tube
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Infinity optical system
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Trinocular Siedentopf head
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30° inclined
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360° rotatable
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Interpupillary distance: 50 – 75 mm
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Beam splitter ratio: 20:80 (for infinity system)
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Diopter adjustment on one side
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Objectives
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Ball-bearing 4-fold objective revolver
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4 infinity-corrected E-Plan objectives:
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4x
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10x
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40x (spring)
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100x (spring/oil)
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Condenser and Illumination
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Fixed pre-centered and focusable Abbe condenser N.A. 1.25
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Including aperture and field diaphragm
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Simplified Köhler illumination without adjustable center
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Steplessly dimmable 3 W LED transmitted illumination (not rechargeable)
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Integrated color filter (blue)
Mechanics
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Large mechanical stage
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Specimen holder for up to 2 slides simultaneously
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Coaxial coarse and fine adjustment on both sides
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Robust and ergonomic stand
A C-mount adapter is required for camera connection (No. OBB-A1135)
Manufacturer:
Kern & Sohn GmbH
Ziegelei 1
72336 Balingen-Frommern
Germany
Tel:
Email: ade@kern-sohn.com
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