OPTIKA B-20 Solar ECOVISION LED Monocular Microscope

  • Monocular, 360° rotatable
  • WF 10x/16mm eyepieces
  • 4x, 10x, 40x, Achromatic objectives
  • Solar charger
  • LED illumination with variable control
  • 10 Year warranty
4-6 Weeks Delivery
Current Stock:
Adding to cart… The item has been added
Need Help?
Our microscope experts are here to help you find the best product and answer all your questions.
Contact Us
Free Service Protection
We've got you covered. Every purchase of a microscope includes free yearly microscope service and inspection.
Learn More
Go Digital
Add a digital camera to your microscope to capture photos and videos of your specimens or samples.
Shop Microscope Cameras

Entry-level biological microscopes for students

OPTIKA B-20 Solar Monocular biological microscope with 400x magnification. 360° rotating head, with 45° inclined eyepiece tube. Wide Field 10x/16mm eyepiece. Triple nosepiece rotating in both directions with objective click locking system. Achromatic objectives: 4x, 10x and telescopic 40x. Separate coarse and fine focusing knobs with different axis, with focus tension adjustment. Movable round stage, 90 mm diameter, 5 mm moving range, slide clips. White LED, with brightness control, powered by solar panel.

Assembled in Italy

Product Specifications

Head Monocular, 360° rotating, with 45° inclined eyepiece tube
Eyepiece WF10x/16mm
Objectives Achromatic 4x, 10x, 40x (telescopic)
Nosepiece Triple, rotating in both directions with objective click locking system
Stage Movable, 360° rotating, dia. 90mm, with sample clips
Focusing Separate coarse and fine control knobs, with focus tension adjustment
Illuminator White LED, with brightness control, powered by solar panel
Warranty Ten (10) Years mechanical and optical parts
Two (2) Years electrical

Solar Battery Specifications

Battery Polymer Lithium-Ion
Capacity 2600 mAh
Input Voltage 5Vdc - Connect via USB/micro-USB cable to an external USB power supply (not included)
Output 5,5Vdc 1A
Charging time About 5 hours
Battery operating time Over 6 hours at medium intensity (X-LED3)
Solar Panel Output 80mA (at 1000W/m2 light)
Working Temperature -10°C ~ +55°C

Product Resources


Calculate shipping costs at cart or checkout. Our representatives are also happy to assist you by requesting a quote.

For further information, please refer to our Shipping Policy.

7.00 LBS
13.00 (in)
15.00 (in)
8.00 (in)


If you are dissatisfied with your purchase, let us help you with a refund or exchange. Exclusions may apply.

For full details, view our Returns Policy.