Olympus - CX21LED

Manufactured by  Olympus
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Educational microscope CX21LED. A new standard for schools, colleges and clinics

The CX21LED clinical microscope with built-in light emitting diode (LED) illumination offers consistent long-term performance for biological and medical applications. This cost-effective imaging system can illuminate samples with a similar light intensity to that provided by halogen bulbs. Furthermore, the LED light source produces a more uniform, controllable and stable illumination for high-quality imaging. As an environmentally-friendly and easy-to-use system, this microscope is also ideal for educational use.
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Features of CX21LED
  • Built-in LED illumination  
  • High quality UIS2 optics  
  • Cost-effective performance  
  • Rigid and durable frame
General Specifications
Microscope TypeUpright
Depth 238 mm
Height391 mm
Width 154 mm
Peak Power1.7 W
Weight6 kg
Additional Specifications

Optical system:   
UIS2 (Universal Infinity System) optical  
Built-in 0.5 W LED illumination system  
AC adapter: 100-240 V 50/60 Hz 0.4A  
Power consumption: 1.7 W  
Focusing mechanism:   
Stage height adjustment mechanism  
Fine adjustment scale: 2.5 Μm per graduation  
Fine adjustment stroke: 0.3 mm per turn  
Total stroke: 20 mm  
Pre-focusing knob provided, coarse adjustment knob tension adjustable  
Revolving nosepiece:   
Quadruple positions fixed (Front oriented)  
Binocular observation tube:   
Field number 18  
Tube tilting angle 30°  
Interpupillary distance adjustment range 48 to 75 mm  
Size 120 x 132 mm (with mechanical stage)  
Movement range 76 (X-axis) x 30 (Y-axis) mm  
Specimen holder Holds a single specimen  
Type: Abbe condenser  
N.A. 1.25 (when immersed with oil)  
Aperture iris diaphragm: Built in  
Operating environment:   
Indoor use  
Altitude: Max. 2000 meters  
Ambient temperature: 5° to 40°C (41° to 104° F)  
Maximum relative humidity: 80% for temperatures up to 31C  
Supply voltage fluctuations; Not to exceed ±10% of the normal voltage  
Pollution degree: 2 (in accordance with IEC60664)  
Installation/Overvoltage category: II (in accordance with IEC60664)

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