Zoom Stereo Microscopes EMZ-12 & EMZ-12TR ZOOM STEREO MICROSCOPES WITH NEAR VERTICAL FIBER OPTICS ILLUMINATION • Convergent optical system (Grenough design). • Crisp,erect high-resolution images with excellent stereoscopic effect. • Rugged all metal body designed to last a lifetime. • Economically positioned bilateral zoom controls. • Binocular tubes inclines at 45° for fatigue free viewing. Total magnification range available with optional auxiliary lenses Near vertical fiber optic illumination. Dual diopter adjustment (±5 diopters) allows the specimen to remain in focus throughout the entire...