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KERN Stereo Binocular Microscope

Product Details

The KERN OSF-4 is a very robust, stable and easy to use stereo microscope. Their mechanical stand makes them particularly stable. Models OSF 434 and OSF 435 are provided with 3 objectives each and an additional fine focusing knob for precise focusing. In addition to its very good optical properties, its large working surface offers the best possible ease of use in this class.

This model is optimally suited for schools, workshops and training establishments. The model-dependent LED incident and transmitted illumination unit reliably ensure good illumination at all times. The multitude of objective combinations and eyepieces are all you can wish for. The eyepieces are fixed in the tube to protect them against loss or damage. One of the central features of this variable and simultaneously robust series of micro- scopes is the stable and precisely adjustable mechanism. This is underlined by the functional and ergonomic design

  • Optical system: Greenough
  • Tube: 45° inclined
  • Interpupillary distance: 55 – 75 mm
  • Diopter adjustment (one-sided)
  • Packing dimensions(WxDxH) 290x210x380 mm
  • Net weight approx. 3 kg


Technical Specifications

Eyepiece Specifications – Objectives
Magnification 1x 2x 4x
WF 5x Total magnification 5x 10x 20x
Field of view mm Ø 20  Ø 10 Ø5
WF 10x Total magnification 10x 20x 40x
Field of view mm Ø 20  Ø 10 Ø5
WF 15x Total magnification 15x 30x 60x
Field of view mm Ø 15  Ø 7.5  Ø 3.7
WF 20x Total magnification 20x 40x 80x
Field of view mm Ø 10  Ø 6.5  Ø 3.2
Working distance 100 mm 100 mm 100 mm
  Equip Order Number
 Eyepieces WF 5x / Ø 16,2 mm Optional OZB-A4101
WF 10x / Ø 20 mm Standard OZB-A4102
WF 15x / Ø 15 mm Optional OZB-A4103
WF 20x / Ø 10 mm Optional OZB-A4104

Arm curved, incl. fine adjustment, with LED illumination

(0,21W transmitting + 1W incident)

Stage plate Frosted glass / Ø 74,5 mm Standard OZB-A4813
Black-white / Ø 74,5 mm Standard OZB-A4814


View File Kern Microscope Brochure Size: (6.53 MB)

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ISO 9001 ISO 14001

Certified to ISO9001 & ISO14001