School microscope 600x PLUS

MACHINE TRANSLATION (not authorised yet)

Stable school microscope with a maximum magnification of 600x (WF 15x eyepiece * 40x lens) with two types of backlighting: flat-concave mirror and backlight LED battery-powered (no cable = free to carry). Equipped with achromatic lenses 4x, 10x and 40x (S) screwed into a rotary (revolver) head and glasses WF10x and WF15x, the latter with indicator. Luminous flux size regulated by a circular diaphragm. Sharpness is adjusted with 2 knobs (so called macro and micro): coarse and precise (with micrometer screw). The microscope is equipped with an adjustment screw to prevent crushing of the microscopic preparation placed on a table and held with spring paws. Table dimensions: 85 x 90 mm.
The microscope is made - its main elements - of metal alloys and optical glass. Only ancillary elements such as the table or the mirror frame are made of plastic. It is therefore a stable and suitable research tool for use in school lessons.
All magnifications obtained: 40x, 60x, 100x, 150x, 400x, 600x.