---
product_id: 1158044
title: "AmScope SM-4TZZ-144A Professional Trinocular Stereo Zoom Microscope, WH10x and WH20x Eyepieces, 3.5X-180X Magnification, 0.7X-4.5X Zoom Objective, Ambient Lighting, Double-Arm Boom Stand, Includes 0.5X and 2.0X Barlow Lens"
brand: "amscope"
price: "15341 kr"
currency: DKK
in_stock: true
url: https://www.desertcart.dk/products/1158044-amscope-sm-4tzz-144a-professional-trinocular-stereo-zoom-microscope-wh10x
store_origin: DK
region: Denmark
---

# 144-bulb 4-zone LED ring light 3.5x-180x magnification range Double-arm boom stand with 3-axis movement AmScope SM-4TZZ-144A Professional Trinocular Stereo Zoom Microscope, WH10x and WH20x Eyepieces, 3.5X-180X Magnification, 0.7X-4.5X Zoom Objective, Ambient Lighting, Double-Arm Boom Stand, Includes 0.5X and 2.0X Barlow Lens

**Brand:** amscope
**Price:** 15341 kr
**Availability:** ✅ In Stock

## Summary

> 🔍 Elevate your inspection game — see more, share easier, work smarter!

## Quick Answers

- **What is this?** AmScope SM-4TZZ-144A Professional Trinocular Stereo Zoom Microscope, WH10x and WH20x Eyepieces, 3.5X-180X Magnification, 0.7X-4.5X Zoom Objective, Ambient Lighting, Double-Arm Boom Stand, Includes 0.5X and 2.0X Barlow Lens by amscope
- **How much does it cost?** 15341 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/1158044-amscope-sm-4tzz-144a-professional-trinocular-stereo-zoom-microscope-wh10x)

## 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

- • **Unmatched Zoom Power:** Experience seamless 0.7x-4.5x zoom with 3.5x-180x total magnification for every detail.
- • **Versatile Boom Stand:** 20" double arms and 17" pillar allow fluid positioning on X, Y, and Z axes for large or complex specimens.
- • **Precision Lighting Control:** Four independent LED zones with rheostat dimming deliver shadow-free, customizable illumination.
- • **Ergonomic Trinocular Design:** 45° inclined, 360° rotatable head with adjustable interpupillary distance reduces strain and enables effortless sharing.
- • **Enhanced Viewing Flexibility:** Includes WH10x & WH20x super-widefield eyepieces plus 0.5x & 2.0x Barlow lenses for extended working distance and magnification.

## Overview

The AmScope SM-4TZZ-144A is a professional trinocular stereo zoom microscope offering a broad 3.5x to 180x magnification range with continuous zoom and interchangeable eyepieces. Its ergonomic design features a 45° inclined, rotatable head with adjustable interpupillary distance to reduce eye and neck strain. The microscope includes a powerful 144-bulb LED ring light with four independently controlled zones for precise illumination. Mounted on a robust double-arm boom stand with 3-axis movement, it enables flexible positioning for inspecting large or complex specimens. Additional 0.5x and 2.0x Barlow lenses extend working distance and magnification versatility, making it ideal for professional lab, industrial, and research applications.

## Description

The AmScope SM-4TZZ-144A professional trinocular stereo zoom microscope has interchangeable pairs of 10x and 20x super-widefield high-eyepoint eyepieces, a 0.7x-4.5x zoom objective, two Barlow lenses, and a double-arm boom stand. The microscope has an overall magnification range of 3.5x-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 0.5x and 2.0x Barlow lenses that can be added to the objective to increase the magnification range. A Barlow lens with a magnification of less than 1.0 reduces magnification and increases the working distance, while 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 range3.5x-180xZoom objective power0.7x-4.5xEyepieces (DIN, 30mm)WH10x20mm and WH20x10mm high-eyepointTrinocular portC-Mount or 23mmField of view2-1/2"Optical working distanceUp to 8"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-4TZZ-144A stereo zoom microscope with double-arm boom standWH10x20mm eyepieces, 30mm, one pairWH20x10mm eyepieces, 30mm, one pair0.5x Barlow lens2.0x Barlow lens0.7x-4.5x zoom objectiveFour-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, a 0.5x Barlow lens extends the working distance, 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-4T
- **Material:** Alloy Steel
- **Color:** White
- **Real Angle of View:** 45 Degrees
- **Magnification Maximum:** 180 x
- **Item Weight:** 56.5 Pounds
- **Voltage:** 240 Volts
- **Brand:** AmScope
- **Objective Lens Description:** 0.7-4.5X

## Images

![AmScope SM-4TZZ-144A Professional Trinocular Stereo Zoom Microscope, WH10x and WH20x Eyepieces, 3.5X-180X Magnification, 0.7X-4.5X Zoom Objective, Ambient Lighting, Double-Arm Boom Stand, Includes 0.5X and 2.0X Barlow Lens - Image 1](https://m.media-amazon.com/images/I/61gsO9ZJWXL.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: I am looking take pictures using the third port with an attachment to a dslr...  is there any magnification through the third like the eye pieces?**
A: For any of the trinocular microscopes you need to use an eyepiece or ocular lens in the third port. For a dslar camera you will need the eyepiece, photo tube and adapters. Microscope manufacturers such as Olympus, Zeiss, Nikon, etc. have adapters available for some cameras, but not all. They are also available from some third party vendors for some of the cameras. Your best option may be to go with a microscope camera that mounts directly to an eyepiece, and it would probably cost less than the adapters you would need for your dslr camera. You can get one through AmScope, or Microscopes.com has a good selection of microscope cameras, and you can find other sites through google, etc. I use a motic camera on my scopes at work and it takes publication quality images. The camera mounts on either the ocular or the trinoc eyepiece and connects to my laptop via USB for image viewing and capture. Works great.

**Q: Are these larger stereo dissecting microscopes useful for organic matter or are these made for machine parts and circuitry?**
A: Although the optical quality is good, these scopes are more suited for parts inspection and QC.  They do not have the magnification (in my opinion) for serious inspection of biological samples at the micro scale. You can improve on the optical magnification somewhat using one of their excellent USB3.0 digital cameras but you are still limited to minimum geometries of 120 microns or more.

**Q: With some models, if you want to use the camera port, you lose the use of one of the eye pieces. Is that the case with this microscope? Thanks!**
A: Yes. To redirect the image to the camera you pull out a pin that removes the prism that redirects the image path of the left eye piece. A bit of a nuisance but results in a brighter image for the camera.

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-03-05*