The QM1, for which Questar Corporation received an IR-100 award in 1983, was the first of a new series of long distance microscopes.

It has working range of 56 to 152 cms, a 30 to 1 variability in field of view, and remarkable depth of field, linearity and chromatic correction which make it an indispensible tool for a wide variety of laboratory and industrial applications. It has a resolution better than 3 microns at 56 cm.

The QM1 includes two selectable ports, and is compatible with standard eyepieces, 35mm, and video formats.

For more information on the QM1 please contact us at sales@alrad.co.uk