Kern Optics 40 x OSF 431 OSF 431 Data Sheet

Product codes
OSF 431
Page of 3
38
4
  
  
  
  
  
  
  
 
KERN
  
mm
OSF 430
WF 10x Ø 20 mm 
Ø 20
1x / 3x
OSF 431
WF 10x Ø 20 mm
Ø 20
2x / 4x
OSF 434
WF 10x Ø 20 mm
Ø 20
1x / 2x / 3x
OSF 435
WF 10x Ø 20 mm
Ø 20
1x / 2x / 4x
OSF 430
OSF 435
For more information, please visit www.kern-sohn.com/en/OSF-4 · Order hotline +49 [0] 7433 9933 - 0
Stereomicroscopes
Stereomicroscope KERN OSF-4
Features
 ·The KERN OSF-4 are very robust, stable 
and easy to use stereo microscopes.
 ·Their mechanical stands makes them 
particu larly stable.
 ·Models OSF 434 and OSF 435 are provided 
with 3 objectives each and an additional 
fine focussing knob for precise focussing.
 ·In addition to its very good optical prop-
erties, its large working surface offers the 
best possible ease of use in this class.
 ·This model is optimally suited to schools, 
workshops and training establishments.
 ·The model-dependent LED incident and 
transmitted illumination unit reliably 
 ensures 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 adjust-
able mechanism. This is underlined by the 
functional and ergonomic design.
Technical data
 ·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
Please find detailed information in the 
 following charts.
The small robust model for school, training  
establishment or workshops
Educational linE
Standard
Model
 
Standard configuration 
Tube
Eyepiece
Field of view  
  
Objective
Stand
Illumination
Binocular
Arm curved
1W LED (incident); 0,21W LED (transmitting)
Binocular
Arm curved
1W LED (incident); 0,21W LED (transmitting)
Binocular
Arm curved
1W LED (incident); 0,21W LED (transmitting)
Binocular
Arm curved
1W LED (incident); 0,21W LED (transmitting)
For more information about these models on the internet, go to back page of catalogue
KERN & SOHN GmbH • Ziegelei 1 • 72336 Balingen • Germany • Tel. + 49-[0]7433-9933-0 • Fax + 49-[0]7433-9933-149 • www.kern-sohn.com• info@kern-sohn.com
KERN Op
tics Cat
alogue 2015