The RZ Series is a modular stereo microscope, which means you can build a system to meet your needs and your budget. The heart of the system is the RZ-B zoom stereo body with a double iris diaphragm and a 1:10 zoom range.

The RZ Series is a parallel optical system design which allows for quick change and easy introduction of intermediate optical components such as an independent beam-splitter, coaxial illuminator, drawing tube, video or photo attachment.

Engineered around a Common Main Objective (CMO) and parallel optical paths, the RZ Series offers crisp, distortion-free, high-resolution images at magnifications ranging from 3.75X to 300X.

Featuring a 10:1 zoom ratio, built-in variable double-iris diaphragms, and positive détente click stops at 12 positions of magnification. Two perpendicular columns of eight zoom lenses in four groups move in a smooth continuous motion by rotation of the ergonomically sized and positioned zoom control. A magnification indicator is conveniently located on the zoom control.

Ergonomic and standard heads are available. The ergonomic head features low positioned eyetubes and is adjustable vertically from 10° to 50° for comfortable, fatigue-free viewing. Interpupillary distance is adjustable from 52mm to 75mm. The standard economical binocular head is inclined at 45° with an interpupillary adjustment ranging from 46mm to 75mm.

Distortion-free, ultra widefield eyepieces with dioptric adjustment are available in several powers of magnification and are provided with reticle mounts for measurement and photomicrography.

A coaxial coarse and fine focus mechanism with a 50mm focusing range is provided for ultra-smooth and precise focus control.