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VanGuard Lighted Stereo Zoom Microscopes
VanGuard Lighted Stereo Zoom Microscopes Close 
Halogen or Fluorescent IlluminationPrecision optics produce high-resolution, 3-D images. Large, knurled knobs drive rack & pinion mechanism for easy, controlled focusing. Slip clutch mechanism protects gears. Specifications: Zoom magnification of 0.75 to 34, or 0.7 to 45. Interpupillary and dual dioptic adjustment. Heads inclined at 45°. Large field of view. 90mm working distance. 10X widefield (DIN) with a field number of 20. Smooth-turning, dual, side-mounted zoom controls. Solid, stainless steel pole with 65mm of vertical travel. Three-way switch allows separate or simultaneous use of upper and lower illumination. Halogen upper illumination on all models. Frosted glass stage plate and black/white reversible stage plates. Locked-on, stainless steel, spring-loaded stage clips. Stable, 215mm x 155mm base with anti-skid rubber feet. Add optional eyepieces and supplementary lenses (see page 654) for specific magnification requirements.
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