OP-2090 Series

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OP-2090 Series

OP-2090 Inverted Biological Microscope is a high level microscope which is specially designed for medical and health units, universities, research institutes to observe cultured living cells. It adopts an Infinite optical system, reasonable structure and ergonomic design. With an innovative optical and structure design idea, excellent optical performance and easy to operate system, this inverted biological microscope makes your works enjoyable. It has a trinocular head, so digital camera or digital eyepiece can be add to the trinocular head to take photos and videos.

  • Excellent optical function with infinite optical system.
  • Innovative stand structure, sharp image display, convenient and special for viewing incubating cell tissue.


Optical SystemInfinite Optical System.
Viewing Head Trinocular Head, Inclined at 30°, Interpupillary Distance 48-75mm 
Eyepiece High-point, Extra Wide Field Eyepiece EW10×/ 22 
Objective LWD(Long Working Distance) Infinite Plan Objective 4×/ 0.1, WD 17.3mm
10×/ 0.25, WD 10mm
20×/ 0.4, WD 5.1mm
40×/ 0.6, WD 2.1mm 
Infinite Plan Phase ObjectivePH10×/ 0.25, WD 10 mm
PH20×/ 0.4, WD 5.1mm
PH40×/ 0.6, WD 2.1m 
Nosepiece Quintuple Nosepiece 
Condenser ELWD(Extra Long Working Distance) Condenser NA 0.3, LWD 72mm (Without Condenser the WD can be 150mm) 
Centering Centering Telescope (Φ30mm) 
Phase Annulus 10×-20×, 40× Phase Annulus Plate (Fixed)
10×-20×, 40× Phase Annulus Plate (Adjustable)
Stage Plain Stage 160×250mm 
Glass Insert 
Attachable Mechanical Stage, X-Y Coaxial Control, Moving Rang120mm×78mm 
Auxiliary Stages 70mm×180mm 
Terasaki Holder
Petri Dish Holder Φ35mm
Slide Glass Holder Φ54mm
Petri Dish Holder Φ90mm
Focusing Coaxial Coarse and Fine Adjustment, Fine Division 0.002mm, 
Coarse Stroke 37.7mm per Rotation, Fine Stroke 0.2mm per Rotation, Moving Range up 8mm, down 3mm
Illumination Halogen Lamp 6V/30W
Filter Blue, Green and Frosted filters, Diameter 45mm, 
AccessoriesPhoto Attachment
Video Adapter with C Mount 
Inverted Fluorescent Attachment FI-100
Dimension& G.W.46.5cm*39.5cm*64cm, 16kg
Note: ● Standard Outfit,                 ○ Optional


Different Holders for Various Observations

With LWD Infinitive Plan Objective, Making Viewing Field Flatter and Brighter, Contrast Sharper, Living Cell Observing easier

Advanced and Reliable Mechanical Stage with Knob Height and Tightness Adjustable


Sample Images

With pre-centerable Phase Annulus, Available to Observe Low Contrast or Transparent Specimens