Viridian Microscopes

Redwood Biological Clinical Microscope

The Redwood clinical/biological microscope was designed for professionals in the pathology field and for demanding applications in biological microscopy. Pathologists will find its ergonomic design and excellent image reproduction a pleasure to work with. The available ergonomic head allows for a comfortable position in front of the microscope for extended viewing. The Redwood can also be paired with high resolution cameras and monitors for remote observation and for teaching purposes. Biologists will appreciate the six available fluorescence channels and the high sensitivity and resolution provided by the Plan Fluor objectives. A host of accessories are available to expand the functionality of this highly capable microscope.

Optical System Infinity Color Corrected Optical System
Viewing Head 30° Inclined gemel binocular viewing head (inverted image). 360° rotatable. Interpupillary distance adjustment from 54mm – 75mm. Diopter adjustable +/-5.
30° Inclined gemel trinocular viewing head (inverted image). 360° rotatable. Interpupillary distance adjustment from 54mm – 75mm. Diopter adjustable +/-5. Beam splitting ratio of 50:50 or 0:100.
Eyepieces High eyepoint, widefield plan PL10x, FN22. Accepts 24mm diameter reticle.
Objectives Plan Achromat 2x, NA 0.06, WD 5.0.
Plan Achromat 4x, NA 0.10, WD 11.9, cover glass thickness 0.17mm.
Plan Achromat 10x, NA 0.25, WD 12.1, cover glass thickness 0.17mm.
Plan Achromat 20x, NA 0.40, WD 1.5, cover glass thickness 0.17mm.
Plan Achromat 40x, NA 0.65, WD 0.36, cover glass thickness 0.17mm, spring loaded.
Plan Achromat 50x, NA 0.95, WD 0.19, cover glass thickness 0.17mm, spring loaded, oil immersion.
Plan Achromat 60x, NA 0.85, WD 0.3, cover glass thickness 0.17mm, spring loaded.
Plan Achromat 100x, NA 1.25, WD 0.18, cover glass thickness 0.17mm, spring loaded, oil immersion.
Plan Phase Contrast 10x, NA 0.25, WD 12.1.
Plan Phase Contrast 20x, NA 0.40, WD 1.5, spring loaded.
Plan Phase Contrast 40x, NA 0.65, WD 0.36, spring loaded.
Plan Phase Contrast 100x, NA 1.25, WD 0.18, spring loaded, oil immersion.
Plan Semi Apochromat Fluor 4x, NA 0.13, WD 16.43, cover glass thickness 0.17mm.
Plan Semi Apochromat Fluor 10x, NA 0.30, WD 8.13, cover glass thickness 0.17mm.
Plan Semi Apochromat Fluor 20x, NA 0.50, WD 2.03, cover glass thickness 0.17mm.
Plan Semi Apochromat Fluor 40x, NA 0.75, WD 0.74, cover glass thickness 0.17mm, spring loaded.
Plan Semi Apochromat Fluor 100x, NA 1.28, WD 0.18, cover glass thickness 0.17mm, spring loaded, oil immersion.
Nosepiece Inclined quintuple nosepiece with DIC slot.
Body Coaxial coarse and fine focusing system with upper limit and tension adjustment. Coarse adjustment distance 30mm, fine precision adjustment 0.002mm. Focus height adjustable.
Stage 175 x 145mm Double layer mechanical stage, rotatable. Anti-corrosive and anti-friction coating. Moving range: 76 x 50mm, precision 0.1mm.
Condenser Swing-out Achromatic Condenser NA 0.9.
Transmitted Illumination Wide voltage 100~240V, built-in transmitted Koehler illumination. 6v, 30w halogen pre-centered, intensity adjustable.
Reflected Fluorescence Illumination Metal Halide illuminator standard. LED options available, see Accessories tab above.
Polarizing Kit Analyzer 360° rotatable; polarizer and analyzer can be moved out of light path.
Phase Contrast Option Phase turret condenser with slots for PH1, PH2, PH3, PH4 and Brightfield. Includes centering telescope.
Filters Yellow, green, blue, neutral filter.
Viridian RB40 Microscope Dimensions

Viridian Redwood Biological Clinical Microscope Dimensions (mm)

  • Base Depth = 357.5mm
  • Total Depth = 463mm
  • Eyepiece Height = 408mm
  • Body Height = 318mm
  • Total Height = 408mm
  • Total Width = 250mm

Pin It on Pinterest