"This research level stereo microscope has zoom-magnification, with precision optics.
Viewing head: Binocular heads rotate 360¦ and are inclined at 45¦. Features interpupillary and dioptric adjustment, a large field of view, and a 102mm working distance.
Eyepieces: 10X Wide field (DIN) with a field number of 20.
Zoom-optics: The 0.7X t 4.5X primary magnification produces a nominal total magnification range of 7X to 45X, when the 10X eyepieces are used. Features smooth-turning, duel, side-mounted zooom controls.
Pod Ring:Sturdy design with set screw and 85mm inside diameter.
Focusing Movement: Large knurled knobs drive rack & pinion mechanism for easy, controlled focusing. Also features a slip clutch mechanism to protect the gears, tension control, and 65mm of total vertical travel.
Upper (Incident) Illumination: 15W variable quartz halogen light source.
Lower (Transmitted) Illumination: 15W variable quartz halogen light source.
Illumination Switch: 3-Way illumination allows the upper and the lower illumination to be on separately or simutaneously.
Stage Plate: Frosted glass stage plate and black/white reversible stage plates come standard.
Stage Clips: Locked on , stainless-steel, spring-loaded stage clips.
Base: Stable 220x165mm based fitted with anti-skid rubber feet.
Body: Cast-metal, eronomic body with stain-resistant enamel finish.
Dimensions: 220mm(L)x165mm(W)x360mm(H);9.9 LB"