Grade 9–College. Smooth, ergonomic operation and a wide magnification range make these zoom stereomicroscopes great choices for many tasks. Available in binocular head and trinocular head models.

Grade 9–College. These zoom stereomicroscopes offer ergonomic features such as synchronized bilateral interpupillary distance adjustments. They are designed to accommodate a variety of lens accessories to increase or reduce magnification. Smooth in operation, they have a calibrated zoom operable from both sides of the head. With a wide magnification range of 7x to 45x, they are ideal for studying living organisms, dissecting small specimens, studying crystalline or rock structure, and inspecting electronics or small parts. Bright LED illumination means longer bulb life and virtually no heat. The QZE (item #593122) has a binocular head that rotates 360° and is inclined at 45°. Size, 15" H x 8" W x 10" D; wt, 11-1/2 lb. The QZF (item #593125) has a trinocular head (20/80 splitting ratio) that rotates 360° and is inclined at 45°. Size, 15" H x 8" W x 12" D; wt, 12 lb. The QZF comes with a 1x C-mount adapter. Both stereomicroscopes include a limited 5-year warranty.

Both models feature: