3.5X-45X Binocular Boom-Arm Stereo Microscope, 80-LED Ring Light, 5MP USB 3 C-mount Camera

The SM-4B is a heavy-duty, highly-flexible microscope designed for biological & industrial applications. This model is especially popular in the QC, repair & engraving industries thanks to its ease-of-use & reliability. with its wide zoom range & double-arm boom-stand, this model will become an indispensable instrument in any workshop or lab.

The stereo optics provide clear, sharp images with excellent focus-depth & a large working-distance. with 0.7X-4.5X zoom objectives, moving through the magnification range is as easy as turning a knob. 10X wide-field eyepieces provide an ample magnification range from 7X to 45X, with high-eyepoint optics to accommodate glasses or goggles. A 0.5X Barlow lens is included, which can be mounted to the objective housing to halve the magnification range to 3.5X-22.5X. This also increases the working distance. The combined magnification ranges provide 3.5X-45X.

Dual ocular diopters can be adjusted to maintain consistent focus, greatly improving productivity. Rotating interpupillary adjusters simplify the process of aligning the eyepieces for each user.

The multi-pivoting, double-arm Stand provides a stable, flexible support system, ideal for hands-on work. Use of a drop-down column allows the head to be positioned at virtually any angle. Ball-bearings provide smooth movement of the lateral arms, which can easily pivot the microscope out of the way when it is not needed. The heavy, steel base ensures the stability of the microscope, even when laden with attachments.