601991 Series zoom stereo microscopes have two types, 601991(binocular) and 601991T(trinocular). It is characterized by brand-new optical design, the best reproduction and true color image. It has many optional stands and attachments. It can be applied in modern biology research, semiconductor and the other science and technology industry field.

Main technology Specifications：

●    Total magnification 7X~45X (standard outfits), extend total magnification：270X

●    Zoom objective magnification 0.7X~4.5X, working distance 118mm.

●    With high eye point and wide field eyepiece SWH10X(Φ23mm)

●    Binocular/ Trinocular eyetubes inclined 45°and main body can be rotated 360°

●    The range of adjusting the diopter is ±6

●    Interpupillary distance adjustment range 52mm~76mm

●    The range of adjusting the focus is 100mm(round post is 50mm), the diameter of the center working stage is Φ95mm

●    The measurement to match between the support and the main body is Φ76mm

●    The distance between from the post center to the main body center is 140mm

●    The size of the round post is Φ25mm

●    Illuminators : the low illuminator is the transmitted illumination of the fluorescent lamp(5W),the up illuminator is the reflected illumination of the halogen lamp(6V、10W).

Technical data：