Unico M251 Monocular Microscope

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The Unico M251 Monocular Microscope is designed for College Level Instruction and Discovery. The versatile M250 Series offers your choice of Halogen or LED Illuminated Models.

Warranty: 5 Year Limited Warranty (1 Year Electrical System Warranty; excludes Bulbs & Fuses).

The M250 Series Microscopes have been recently updated with the Reverse Nosepiece, Larger Base and Sturdier Body Construction adding more value for your money.

Your choice of Monocular, Dual-view, or Seidentopf Binocular Heads in corded or cordless models. All heads rotate 360ç. Binocular Heads have Diopter Control on One Eye-Tube and Interpupillary Distance Adjustment Settings (55-75mm).

Standard M250 Series features include Color Coded DIN Achromatic 4, 10, 40 and 100x Objectives and 10x Widefield Eyepieces.

Objectives are mounted on a 4-position, positive click-stop Reverse Nosepiece. All optical surfaces are precisely polished, sealed and coated with anti-fungal, color correction and hardening agents to improve true color viewing while increasing the lifetime of the lenses.

Unico M251 Monocular Microscope Size & Weight:


  • Size: 8.5in x 6.5in x 14.4in.
  • Weight: 13lbs (6kg).
  • Shipping Size: 12.5in x 8.5in x 16.5in.
  • Shipping Weight: 13lbs (6kg).


Unico M251 Monocular Microscope Specifications:


    • Illumination:
    • M251: Halogen (6V, 20W).
    • M251LED: LED.
  • Head: Monocular.
  • Eyepiece: 10x WF.
  • Objectives: 4x, 10x, 40x, 100x.
  • Condenser: NA 1.25.
  • Diaphragm: Iris.
  • Stage: Mechanical.
  • Focusing: Coaxial.


Unico M251 Monocular Microscope Literature:


Unico Basic Laboratory Microscopes Brochure Unico M250 & M280 Basic Lab Microscopes Brochure