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Stereo microscope OSE-4 The small robust product for schools, training centres and the workshop

Your KERN product specialist will be happy to help
Thomas Fimpel
Daniel Junger
Manager KERN Optics & SAUTER
Tel.: +49 7433 9933-155


  • The KERN OSE-4 is an extremely robust, stable stereo microscope which is easy to use, it is ideal for all conventional applications in schools, workshops and training companies
  • Depending on the model, optional LED incident illumination as well as transmitted and incident illumination ensure the very best illumination of your sample
  • Despite its low price it has very good optical characteristics, which enable you to have sharp images over a large field of view.
  • A turnable objective with predefined magnifications is available to make your working procedures quicker and more efficient.
  • The eyepieces are fixed in the lens barrel, to stop them getting damages or lost
  • A special feature of this adaptable and yet robust microscope series is the stable mechanism of the microscope stand which can be adjusted precisely. It will also impress you with its functionality and ergonomic design
  • A central feature of this adaptable, robust microscope range is the stable mechanism which can be adjusted precisely
  • A large selection of eyepieces as well as various additional external illumination units are available as accessories.
  • A protective dust cover, eye cups, as well as multi-lingual user instructions are included in the scope of the delivery

Scope of application

  • Training, In vitro fertilisation, detection of parasites, zoology, botany, tissue preparation, section, quality control

Samples with focus on three-dimensional, zoom with variable magnification (depth, thickness), e.g. insects, seeds, circuit boards, components

Technical data
  • Optical system: Greenough optics
  • Lens barrel 45° tilt
  • Eye distance: 55.0 - 75.0 mm
  • Dioptre compensation one-sided
  • Overall dimensions W×D×H 230×128×330 mm
  • Net weight approx. 2,17 kg



Financing is available using KERN hire purchase - easy and convenient.

Hire Purchase gives you the option of purchasing any product from the range against a simple monthly installment. The product value is financed over the period of the agreement. On payment of the last installment, the ownership of the contract item automatically transfers from the contractor to the contractee.

The Hire Purchase Agreement can - if you so choose - be set for a period of between one and five years. All goods paid for in rates are covered by the warranty over the complete time period of the hire purchase

Compared with buying the product, KERN hire purchase offers the advantage that the initial financial investment is largely unnecessary. This is particularly relevant when purchasing a number of products, for example when refitting a laboratory, a company department or a hospital ward. In addition the monthly installments constitute a direct cost and the item does not have to be capitalised by the purchaser.


this is where you can search for spare parts for devices which you are already using. Ideally you will search using the serial number, which is given on the type plated under [SN].
Alternatively you can search by item number, which is also indicated on the type plate under [REF].
When doing this please make sure that the spare part is compatible with your device, by checking the specified scope of application.

Binocular Microscope: For the inspection with both eyes
LED illumination: Cold, energy saving and especially long-life illumination
Incident illumination: For non-transparent objects
Transmitting illumination: For transparent objects
Battery operation: The battery type is specified for each device.
Mains adapter: 230V/50Hz in standard version for Germany. On request GB or USA version.
Parcel shipment via courier. Ready for dispatch in 1 day
3 years warranty


* All prices include the german legally applicable VAT (19 %) and do not include shipping costs
Field of view


incl. VAT
of VAT
incl. VAT
OSE 417
WF 10× Ø 20.0 mm
Ø 20.0
2x / 4x
0,21W LED (transmitted), 0,21W LED (incident)
€ 303,45
€ 255,00