S6 Brightfield/Darkfield LED Stereo Zoom Microscope 10x-67x

The Richter Optica S6 Brightfield/Darkfield mirror LED track stand is an ideal microscope for viewing worms in educational settings and universities. The darkfield capability illuminates the specimens and allows them to stand out against a similar color background. View C. Elegans captured with this microscope here.

• Head: Binocular body. Viewing head rotates 360° and locks in place by tightening set screw.
• Eyepieces: Includes widefield 15x / 15mm high eyepoint eyepieces with focusing eyetubes. Interpupillary adjustment from 50mm to 75mm. Eyepieces accept 24mm diameter reticle. 10x and 20x eyepieces are available and can be ordered below.
• Objective Lenses:  Zoom range of 0.7x - 4.5x. 
• Zoom Ratio: 6.4:1
• Total Magnification: 10.5x - 67.5x. For alternate magnifications eyepieces can be changed and auxiliary lens added to stereo microscope. View magnification chart here for different magnification options. Option to lock zoom magnification at a specific stopping point.
• Specimen Stage: Stage has a glass stage plate measuring 7" in diameter.
• Stand: Stand has a mirror base for brightfield/ darkfield observation modes. Mirror position can be adjusted. Stand includes a removable plastic hand rest that fits on the front. Post of the stand measures 11.75" high. Light opening is ~55mm in diameter.
• Working Distance: 100mm
• Focusing: Coarse focus adjustment with adjustable tension.
• Illumination: Stand has built-in LED illumination with external intensity rheostat control and on/off switch control box.
• Size: With hand rest attached: 12.75" W x 13" D x 15.4" H; without hand rest attached: 7.9" W x 13" D x 15.4" H
• Warranty: 5 year warranty on microscope.