RB31 Histology Pathology Microscope

This Fein Optic RB31 biological microscope is designed for observing histology and pathology samples. This microscope has your choice of a binocular ergonomic head or a trinocular viewing head.

• Objective Lenses: Reversed quadruple objective turret holds the included DIN Infinity Corrected Optical System (ICOS) Plan Achromat Objectives.
  • Plan Achromat 2x Objective, NA 0.06, WD 5mm
  • Plan Achromat 4x Objective, NA 0.10, WD 12.3mm
  • Plan Achromat 10x Objective, NA 0.3, WD 7mm
  • Plan Achromat 20x Objective, NA 0.4, WD 1.5mm
  • Plan Achromat 40x Objective, NA 0.7, WD 0.75mm
• Viewing Head: Select when ordering from the following:
  • Ergonomic binocular head adjustable from 5-45°. Interpupillary adjustment from 48-75mm.
  • Trinocular head with 30° inclined eyetubes. Interpupillary adjustment from 48-75mm. 3-Position beam splitter provides light 100% to camera, 50/50 to camera and eyepieces, or 100% to eyepieces.
• Eyepieces: PL-WF 10x Widefield, plan eyepieces, FN22. Left eyetube has +/-5 focusing adjustment. 
• Total Magnification: 20x, 40x, 100x, 200x, and 400x
• Specimen Stage: 185 x 142mm mechanical stage with 75mm x 50mm movement range. Fine focus scale of 0.002mm.
• Illumination: High intensity 3W LED transmitted Koehler light system provides a bright and uniform field for each magnification. Field iris is adjustable with slot for 45mm diameter filter. Blue, green, and yellow filters are included. Voltage 100~240V.
• Light Focusing: NA 1.25 Koehler illuminator condenser with swing out top lens and iris diaphragm.
• Focusing: Coaxial coarse and fine focusing. Tension adjustable, with rack stop. Fine adjustment of 0.002mm.
• Size & Weight: 19" (483mm) H x 13" (330mm) D x 10" (254mm) W, 22 lbs
• Warranty: 5 years

The RB31 brochure can be found here.