AmScope - 3.5X-90X Simul-Focal Stereo Zoom Microscope on Dual Arm Boom Stand with 144-LED Ring Light - SM-4TPZ-144

The SM-4TP 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. The trinocular photo-port is simul-focal, so it can be used simultaneously with both eyepieces.OpticsThe 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. 0.5X and 2X Barlow lenses are included, which can be alternated to either halve or double the magnification range, expanding the possible magnifications to 3.5X-90X.Ocular AdjustmentDual 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.Simul-focal Trinocular PortThe simul-focal optics in this microscope allow the trinocular port to be used simultaneously with both eyepieces. This means a camera can stream live images from the microscope while you continue to work with full stereoscopic vision. This is accomplished by sharing the left objective lens with the left ocular and the photo-port. This microscope uses our CX series trinocular port, so it can be easily replaced with optional C-mount ports to match specific cameras.Double-arm Boom-StandThe 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-bearing 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.This package includes a 144-LED ring-light for bright and cool illumination. This lightweight illuminator mounts to the microscope’s objective housing, and projects a smooth, encompassing field of light over objects, eliminating most shadows. For added convenience, a separate power-controller is used to manage the brightness. 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 Simul-focal trinocular, 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 Photo Port height-adjustable 23mm tube, CX series, simul-focal Objective Lenses 0.7X-4.5X zoom Native Field-of-View 4.4mm-28.6mm Native Working Distance 100mm Auxiliary Lens Mount 48mm thread Auxiliary (Barlow) Lenses Included 48mm thread: 0.5X, 165mm working distance2X, 30mm 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 trinocular stereo microscope headOne photo port attachmentOne pair 10X eyepiecesOne 0.5X Barlow lensOne 2X Barlow lensOne pair eye-guardsOne double-arm boom-stand with focusing rackOne LED ring-lightOne power controllerOne power cableOne ring-light mounting adapter

• 3.5X-90X extended zoom magnification using high-quality Greenough stereoscopic objective lenses with 0.5X and 2X Barlow lenses.
• The microscope provides up to 6.5" (165mm) of working distance.
• A highly-versatile stereo microscope on a heavy-duty, multi-pivot boom-stand which allows the microscope to easily swing into place when needed, and away when not.
• Dual diopters can be adjusted to maintain consistent focus throughout the magnification range, greatly improving productivity.
• The stereo optics provide upright images with clear depth-of-field and a wide view for hands-on applications.