The Greenough systems are extendable with alternative 30X eyepieces up to 120x total magnification (S model). All standard equipment delivers a 20mm Field of View.
Stereo microscopes for basic educational work. A Greenough magnification changer 2x/4x or 3:1 zoom delivers crisp and clear images. The working distance of 50/60mm gives enough space for inspection and preparation work.