Walter QZA/QZB Zoom Stereo Microscopes, (#QZA, QZB)

Precision work demands precision instruments. The Walter Products QZA stereo microscope is ideal for high-magnification work that requires high-resolution observation and is equipped with a fully coated optical system.  The 0.67X to 4.5X objective zoom lenses deliver a large zoom range of 6.7X to 45X magnification. Both eyepieces are equipped with +/-5 diopter adjustment providing sharp and clear images with extremely good flatness and contrast. Capable of a long-working distance, it can produce the best reproduction and true color images. Ideal for high-magnification, high resolution observation in biological research, semi-conductor and other precision-oriented industries. Limited 5 year warranty.

Features: 

• Binocular or Trinocular (50/50 splitting ratio) 360º rotating inclined at 45º
• Interpupillary adjustment of 54mm to 76mm
• Diopter adjustment of +/- 5 on both ocular tubes
• Paired 10X wide-field eyepieces
• Standard working distance of 110mm. Working distance can be increased or decreased with auxiliary lens
• Parfocaled objective provides a sharp image throughout the zoom range
• Zoom objective range of 0.67x to 4.5x; Zoom ratio of 1:6.7
• Includes one 95mm glass stage plate and one 95mm reversible black/white stage plate
• Two focusing knobs with tension adjustment and 50mm lift range for comfortable magnification changes
• Locked-on spring mounted stage clips
• Diagonally adjustable top light, creating the desired amount of light on the stage plate
• 3-way built-in LED illumination system allows transmitted, incident or dual lighting
• Separate light intensity controls for top and bottom illumination
• Comes complete with dust cover and instruction manual
• Shipping information: 20" x 14" x 12"- 15lbs