AmScope SM-4 Series Circuit Zoom Trinocular Stereo Microscope 3.5X-90X Magnification on Double Arm Boom Stand with White and UV LED Ring Light

The SM-4T is our most-popular heavy-duty stereo microscope. The 0.7X to 4.5X contiuous-zoom objective offers a wide magnification range for cursory to detailed inspection. Using the included high-eyepoint 10X eyepieces, the base magnification ranges from 7X to 45X. With the 0.5X and 2X Barlow lenses, the range is increased to 3.5X-90X, with a zoom ratio of 26:1, and the maximum working distance is over 160mm. The switched trinocular photo-port allows for a camera to be mounted for recording or live monitoring. The double-arm boom-stand provides multi-axis rotation and swing. The dual-layer ring-light provides both daylight-balanced white light, as well as 365nm ultraviolet light.

Features:

3.5X-90X Continuous Zoom Magnification Power with 4-zone 144-LED Ring Light

Intensity-adjustable Bright LED Illumination

Trinocular Design for High Quality Photo, USB PC and CCD Video Imaging

Upright Tube for USB Digital Camera, Video Camcorder or CCD Camera

High Resolution with Great Flatness and Contrast

Erect Stereo Sharp Images Over a SUPER Widefield of View

Accurate Alignment Ensuring Fatigue-Free Long Time Viewing

Crystal Clear Original True Color Images

45-Degree Inclined Trinocular Head with SUPER Widefield High-Eyepoint Eyepieces

30mm SUPER Widefield Eyepieces

Both Ocular-Tubes with Adjustable Diopter

Adjustable Interpupillary Distance

Full Optical Glass Elements

Precise Ground Glass Lenses

Versatile Boom Stand Covering Large Working Area

Able to Place Microscope Head Toward to Any Direction

Heavy-Duty Cast Steel Stand Finished with Stain Resistant Enamel

Rugged Solid Cast Steel Base

All Metal Mechanical Components

Rubber Eye-guards Included

Manufactured under ISO 9001 Quality Control Standard

Excellent Five (5) Year Manufacturer Warranty

Specifications:

Head: 45-degree inclined 360-degree swiveling trinocular

Eyepiece: 30mm super widefield high-eyepoint WF10X/20

Objective: 0.7-4.5X

Barlow Lens: 0.5X & 2.0X

Zoom Ratio: 26:1

Diopter Adjustment: +/- 5dp

Interpupillary Distance: 2-3/16" - 2-15/16"(55-75mm)

Working Distance: 4" (100mm), 6.5" (165mm) with .5X Barlow

Illumination: 2.5W white LED + 2.5W 365nm UV

Boom Stand: 20" double-arm (overall length: 30"), 17" high pillar, 10-1/4"x8-1/4"x2-0" solid cast steel base

Packing List:

One Trinocular Stereo Zoom Head

One Pair of Super Widefield High-Eyepoint WF10X/20 Eyepieces

One Pair of Eye-Guards

One 0.5X Barlow Lens

One 2.0X Barlow Lens

One Double-Arm Boom Stand with Focus Rack

One LED ring-light with control unit

One power cord for illuminator