AmScope SM-4B Series Binocular Zoom Stereo Microscope 3.5X-45X on Double Arm Boom Stand with 70-LED Ring Light

AmScope's SM-4B is a heavy-duty, highly flexible microscope designed for biological and industrial applications. This model is especially popular in the QC, repair, and engraving industries thanks to its ease of use and reliability. With its wide zoom range and double-arm boom-stand, this model will become an indispensable instrument in any workshop or lab. Optics The stereo optics provide clear, sharp images with excellent focus-depth and 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. Ocular Adjustment 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. Double-arm Boom-Stand 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. Additional Items This package includes a 70-LED ring-light for bright and cool illumination. This lightweight illuminator mounts to the microscope's objective housing, and projects an encompassing field of light over objects, eliminating most shadows. Whether used as the sole light-source or in combination with additional illuminators, the ring-light produces a crucial light pattern for virtually any application. Energy-efficient and producing low heat, this ring-light can be used with biological specimens as well as industrial. Specifications Microscope Head Head Type Binocular, 45° incline, 360° rotatable Optical System Greenough stereoscopic Interpupillary Adjustment Compensation-free gemel, 54-76mm Ocular-port Diameter 30mm Dioptric Adjustment Both oculars, ±5dp Eyepieces 10X Objective Lenses 0.7X-4.5X zoom Objective Numerical Aperture 0.065 @ 4.5X0.02 @ 0.7X Objective Resolution 195 lp/mm @ 4.5X60 lp/mm @ 0.7X Native Field-of-View 4.4mm-28.6mm Native Working Distance 100mm Auxiliary Lens Mount 48mm thread Auxiliary (Barlow) Lenses Included 0.5X, 165mm working distance Stand Stand Type Double-arm boom-stand with ball-bearing movement, cast-steel base Stand Dimensions 20" double-arm (overall length: 30"), 17" high pillar, 10-1/4"x8-1/4"x2" Focusing-block Focus Range 50mm Packing List: One binocular stereo microscope head 10X eyepiece(s) One 0.5X Barlow lens One pair eye-guards One double-arm boom-stand with focusing rack One LED ring-light One AC adapter One ring-light mounting adapter

Shop AmScope SM-4B Series Binocular Zoom Stereo Microscope 3.5X-45X on Double Arm Boom Stand with 70-LED Ring Light from AmScope for $628.99. Compare prices, check for active coupons, and get the best deal on Love Those Deals.