HM-10;Stereo Zoom Microscope

MICROTEC HM-10 stereomicroscope has a 10:1 zoom system. The head is a parallel optics type, enabling phototubes to be inserted between the binocular head and the zoom body. The zoom unit incorporates a double iris diaphragm, enabling the depth of focus to be adjusted visually and when recording images. The zoom range is 0.8x to 8x, giving a total; magnification range of 4x to 360x.