---
product_id: 1133183
title: "SM-4TYY-144A Professional Trinocular Stereo Zoom Microscope, WH10x and WH20x Eyepieces, 7X-180X Magnification, 0.7X-4.5X Zoom Objective, Four-Zone LED Ring Light, Double-Arm Boom Stand, Includes 2.0X Barlow Lens"
brand: "amscope"
price: "¥261293"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/1133183-sm-4tyy-144a-professional-trinocular-stereo-zoom-microscope-wh10x-wh20x
store_origin: JP
region: Japan
---

# Four-Zone LED Light 7X-180X Magnification Double-Arm Boom Stand SM-4TYY-144A Professional Trinocular Stereo Zoom Microscope, WH10x and WH20x Eyepieces, 7X-180X Magnification, 0.7X-4.5X Zoom Objective, Four-Zone LED Ring Light, Double-Arm Boom Stand, Includes 2.0X Barlow Lens

**Brand:** amscope
**Price:** ¥261293
**Availability:** ✅ In Stock

## Summary

> 🔍 See the Unseen: Elevate Your Precision with Every Zoom!

## Quick Answers

- **What is this?** SM-4TYY-144A Professional Trinocular Stereo Zoom Microscope, WH10x and WH20x Eyepieces, 7X-180X Magnification, 0.7X-4.5X Zoom Objective, Four-Zone LED Ring Light, Double-Arm Boom Stand, Includes 2.0X Barlow Lens by amscope
- **How much does it cost?** ¥261293 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/1133183-sm-4tyy-144a-professional-trinocular-stereo-zoom-microscope-wh10x-wh20x)

## Best For

- amscope enthusiasts

## Why This Product

- Trusted amscope brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Zoom Into Detail:** Seamlessly zoom from 0.7X to 4.5X for detailed inspections.
- • **Ergonomic Excellence:** Enjoy a 45-degree incline to reduce eye and neck strain.
- • **Light It Up Your Way:** Customize your view with a four-zone LED ring light.
- • **Versatile Positioning:** Position the microscope head effortlessly on three axes.
- • **Elevate Your Inspection Game:** Experience unparalleled clarity with 7X-180X magnification.

## Overview

The AmScope SM-4TYY-144A is a professional-grade trinocular stereo zoom microscope designed for detailed inspections and manipulations of large items. It features a wide magnification range of 7X-180X, adjustable eyepieces, a customizable four-zone LED lighting system, and a versatile double-arm boom stand for optimal positioning.

## Description

The AmScope SM-4TYY-144A professional trinocular stereo zoom microscope has interchangeable pair of 10x and 20x super-widefield high-eyepoint eyepieces, a 0.7x-4.5x zoom objective, a 2.0x Barlow lens, and a double-arm boom stand. The microscope has an overall magnification range of 7x-180x. The trinocular viewing head has an interpupillary range of 55 to 75mm, a 45-degree inclination to reduce eye and neck strain, and 360-degree rotation to enable sharing. The vertical trinocular port can be used as a C-Mount or 23mm photo port (camera sold separately). The WH10x20mm and WH20x10mm super-widefield high-eyepoint eyepieces combine with the 0.7x-4.5x zoom objective to provide continuous zoom magnification and a longer working distance for inspecting large-scale specimens that require handling or repair. The microscope comes with a 2.0x Barlow lens that can be added to the objective to increase the magnification range. A Barlow lens with a magnification greater than 1.0 increases the magnification and reduces the working distance. High-eyepoint eyepieces ease viewing for users who wear glasses, and dioptric adjustment accommodates individual eye-strength differences. A stereo microscope, sometimes called an inspection or dissection microscope, has low magnification and a long working distance that enables users to manipulate the object being inspected. The removable 144-bulb LED ring light has four separate zones to independently control light intensity and direction. The ring light provides bright, cool light for working with temperature-sensitive or live specimens, and shadow-free illumination. A rheostat controls the amount of light emanating from the lamp. Power and adjustment controls are located on a control box to speed adjustments. The ring has a 2-1/2" (64mm) inside diameter and a 4" (100mm) outside diameter. It has a 100,000-hour life span and a 110V-240V variable power supply. The microscope has a double-arm boom stand that enables users to position the microscope head on all three axes (X, Y, and Z). Bilateral focus eases use for left- and right-handed users. The stand has 20" double arms, and a 30" overall length. The pillar is 17" and the focus rack has a 3" diameter. The solid cast-steel base is 2 x 8-1/4 x 10-1/4 inches (H x W x D, where H is height, the vertical distance from the lowest to highest point; W is width, the horizontal distance from left to right; D is depth, the horizontal distance from front to back).SpecificationsHeadTrinocularMagnification range7x-180xZoom objective power0.7x-4.5xEyepieces (DIN, 30mm)WH10x20mm and WH20x10mm high-eyepointTrinocular portC-Mount or 23mmField of view1-1/4"Optical working distanceUp to 4"Microscope standDouble-arm boom standHead movementX-, Y-, and Z-axesIllumination typeEpiscopic (reflected)Light sourceFour-zone 144-bulb LED ring light with rheostatPower110V-240VMicroscopes are instruments used to enhance the resolution of an object or image. Types include compound, stereo, or digital. Compound microscopes use a compound optical system with an objective lens and an eyepiece. Stereo microscopes show object depth in a three-dimensional image. Digital microscopes are used to display an image on a monitor, rather than looking through a lens. Microscopes can have monocular (one), binocular (two), or trinocular (three) eyepieces, with varying magnification abilities. Magnification ability refers to the size of an image. Resolution, also known as resolvant power, refers to the clarity of the image. The interaction between field of view (FOV), numerical aperture (NA), and working distance (WD) determines resolution. Microscopes can control magnification through a fixed focus, or through a range of adjustments. They can also utilize LED, fluorescent, and mirror light sources to help control viewing capabilities. Microscopes are widely used in education, lab research, biology, metallurgy, engineering, chemistry, manufacturing, and in the medical, forensic science, and veterinary industries.United Scope manufactures microscopy equipment and accessories under the brand name AmScope. The company, founded in 1996, is headquartered in Irvine, CA.What's in the Box?AmScope SM-4TYY-144A stereo zoom microscope with double-arm boom standWH10x20mm eyepieces, 30mm, one pairWH20x10mm eyepieces, 30mm, one pair0.7x-4.5x zoom objective2.0x Barlow lensFour-zone LED ring light (LED-144A)Focus rackEye guards, one pairInstructions

## Features

- Professional stereo microscope with boom stand has long working distance to enable users to perform work or manipulate large items, including circuit boards and dental appliances
- Trinocular viewing head with pairs of 10x and 20x super-widefield eyepieces, adjustable interpupillary distance, fixed 45-degree vertical inclination to reduce eye and neck strain, and 360-degree rotation capability to enable sharing
- 0.7x-4.5x zoom objective provides continuous zoom magnification and longer focal length for inspecting large-scale specimens, and a 2.0x Barlow lens extends the magnification range
- Removable rheostat-controlled 144-bulb LED has four separate zones to independently control light intensity and direction
- Double-arm boom stand has 20" arms and 17" pillar to enable users to position the microscope head on three axes (X, Y, and Z)

## Product Details

- **Light Source Type:** LED
- **Model Name:** SM-4TYY-144A
- **Material:** Steel
- **Color:** multi
- **Real Angle of View:** 45 Degrees
- **Magnification Maximum:** 180 x
- **Item Weight:** 68 Pounds
- **Voltage:** 240 Volts
- **Brand:** AmScope
- **Objective Lens Description:** Achromatic

## Images

![SM-4TYY-144A Professional Trinocular Stereo Zoom Microscope, WH10x and WH20x Eyepieces, 7X-180X Magnification, 0.7X-4.5X Zoom Objective, Four-Zone LED Ring Light, Double-Arm Boom Stand, Includes 2.0X Barlow Lens - Image 1](https://m.media-amazon.com/images/I/61LS9+ipTcL.jpg)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-09*