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  • Transmitted light microscope KERN Optics OBT 231 Main picture
  • Microscope camera with LCD display KERN Optics ODC 231 Main picture
  • Microscope camera with LCD display KERN Optics OBT 231 / ODC 231 Detail picture Bottom side
  • Microscope camera with LCD display KERN Optics OBT 231 / ODC 232 Detail picture Rear view
  • Microscope camera with LCD display KERN Optics OBT 231 / ODC 233 Detail picture Side view
  • Microscope camera with LCD display KERN Optics OBT 231 / ODC 234 Detail picture Side view

Compound microscope
OBT 231

Product family: OBT-2

The modern compound microscope for teaching in your class room

Technical Data

Optical system Finite
Standard objectives 4×, 10×, 40×, 100×
Lens quality achromatic
Nosepiece screw-in locations 4
Illuminance Transmitted light
Illumination intensity transmitted light 1 W
Illumination type transmitted light LED
Condensor type Abbe
Kondensor-Apertur 1,25

more data

Your price
€ 760,00 *
*plus shipping costs (not applicable for downloads), plus VAT
Expected to be available on 09.03.2026
Compare Technical data sheet Product brochure Download centre

Do you have questions?

We will be happy to consult you on our KERN microscopes and refractometers

Tel.: +49 7433 9933-561

optics@kern-sohn.com

Standard

Abbe Condenser: With high numerical aperture for the concentration and the focusing of light
LED illumination: Cold, energy saving and especially long-life illumination
Battery operation: Ready for battery operation
Plug-in power supply: 230V/50Hz in standard version for EU, CH. On request GB, USA or AUS version available
Package shipment by courier service: The duration of internal product provision is one day

Option

Length measurement: Integrated scale in the eyepiece

Description

  • Digital kit with LCD display for viewing samples, USB dual power supply for microscopes and displays, software for measurements as well as a USB interface and micro SD card slot for documenting recordings
  • The KERN OBT range is a high-quality school microscope, which will impress you with its intuitive control elements, sturdy construction and modern design.
  • The infinitely dimmable 1W LED guarantees optimum illumination of the samples and also ensures long service life. Mobile use is also no problem through optional battery operation
  • This model has a 1,25 Abbe condenser which is height-adjustable and can therefore be focussed and has an aperture diaphragm, which ensures the very best concentration of light
  • To focus the object accurately, the model has a coarse and fine focusing knob on both sides
  • The mechanical stage enables you to work with the samples and move them rapidly
  • A dust cover as well as user instructions are included with the delivery

Applications

Main fields of application / Primary application areas

  • Primary school, secondary school, Training, hobby

Applications and samples

  • Translucent, thin, high-contrast, less complex samples (e.g. plant tissue, coloured cells/ parasites)

Technical Data

Optical system Finite
Standard objectives 4×, 10×, 40×, 100×
Lens quality achromatic
Nosepiece screw-in locations 4
Illuminance Transmitted light
Illumination intensity transmitted light 1 W
Illumination type transmitted light LED
Condensor type Abbe
Kondensor-Apertur 1,25
Kondensor-Montage fixed
Focusing mechanism coaxial coarse and fine drive
Fine drive minimum 0,0025 mm
Display type LCD
Display screen size 7"
Display resolution 1844×1080
Camera - Sensor type CMOS
Camera - Sensor size 1/2,8"
Camera - Resolution 2 MP
Camera - Framerate 60 fps
Interfaces USB 2.0, MicroSD card slot
Dimension (W×D×H) 182×195×360 mm
GTIN/EAN number 4045761484894

Accessories

Services

Spare part wanted?

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