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IRB20 Inverted Biological Microscope

Fein Optic IRB20 microscope
SKU:iRB20
Price: $3,365.00

Fein Optic iRB20 Inverted Microscope

The Fein Optic iRB20 inverted microscope was designed for working with samples in a liquid medium. The condenser is equipped with a 3-position phase slider with 10x Phase, 20x/40x Phase and Brightfield.

  • Optical System: Infinity Color Corrected Optical System.
  • Viewing Head: 45º inclined siedentopf trinocular head, interpupillary distance adjustable from 48~76mm, diopter adjustable.
  • Eyepieces: Widefield 10x, high eyepoint plan eyepieces, FN23. Reticle retaining ring for 26mm diameter reticle.
  • Objective Lenses:
    • Infinity Corrected LWD Plan Achromat 4x, NA 0.11.
    • Infinity Corrected LWD Plan Achromat Phase Contrast 10x, NA 0.25, WD = 4.3mm.
    • Infinity Corrected LWD Plan Achromat Phase Contrast 20x, NA 0.40, WD = 8mm.
    • Optional Lens:
    • Infinity Corrected LWD Plan Achromat Phase Contrast 40x, NA 0.60, WD = 3.5mm.
  • Nosepiece: Revolving quintuple nosepiece.
  • Total Magnification: 40x, 100x, 200x.
  • Specimen Stage: Fixed stage measures 227mm x 208mm. Mechanical stage with 114mm (X) x 77mm (Y) travel with holder for slide, 55mm Ø Petri Dish Holder.
  • Focusing: Low position coaxial focusing system with tension adjustment.
  • Condenser: Extra long working distance condenser, NA 0.3, WD = 55mm. With iris diaphragm and slot for phase slider.
  • Illumination: 5W LED Illumination.
  • Phase Contrast: Includes phase slider for 10x, 20x/40x phase and brightfield, along with phase centering telescope.
  • C-Mount Adapter: Includes 0.5x c-mount adapter.
  • Dimensions: 20" D x 9.75" W x 21" H
  • Warranty: 5 Years
  • View the iRB20 Microscope Manual.
  • View the iRB20 Microscope Brochure.



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