Trinocular Metallurgical Microscope, Magnification 50x to 800x, Objectives 5X, 10x, 20x 40x

Trinocular inverted metallurgical microscopemodel qs, 407 trinocular observation head siedentopf angled viewing head at 45 degree. Phototube for micro photography. Diopter adjustable ring positioned on ocular tube. Interpupiliary distance from 54mm to 75mm. Eyepiece wide Field eyepiece featuring a 10x zoom and expansive viewing area 20mm objectives long metallurgical designed for effective distance grade. M considerable working range plan 5x m long working distance plan 10x m long working distance plan 20 m long working distance plan 40x mechanical body a Pre-focusing lever combined with sizable knobs for precise co-axial control & tension fine-tuning ring. B reverse angle A ball joint allows the four-position nosepiece to pivot effortlessly bearings. C a mechanical setup is 172 x 142 mm. D Co-axial controls are conveniently located at a low position on the ball bearing guide of the mechanical stage ways. The epi illuminator is equipped with a light-enhancing capability 12v/20w halogen lamp with variable control for brightness levels accessories sample holding, Blue filter clamps. Molded foam construction pack.