---
product_id: 17709903
title: "- AmScope SM-3T Professional Trinocular Stereo Zoom Microscope, WH10x Eyepieces, 7X-45X Magnification, 0.7X-4.5X Zoom Objective, Ambient Lighting, Single-Arm Boom Stand"
brand: "amscope"
price: "5942 Lei"
currency: RON
in_stock: true
reviews_count: 12
category: "Am Scope"
url: https://www.desertcart.ro/products/17709903-amscope-sm-3t-professional-trinocular-stereo-zoom-microscope-wh10x-eyepieces
store_origin: RO
region: Romania
---

# Ambient lighting, no batteries needed 7x-45x magnification range Single-arm boom stand with 16" adjustable reach - AmScope SM-3T Professional Trinocular Stereo Zoom Microscope, WH10x Eyepieces, 7X-45X Magnification, 0.7X-4.5X Zoom Objective, Ambient Lighting, Single-Arm Boom Stand

**Brand:** amscope
**Price:** 5942 Lei
**Availability:** ✅ In Stock

## Summary

> 🔍 Elevate your craft with clarity and comfort — see what others miss!

## Quick Answers

- **What is this?** - AmScope SM-3T Professional Trinocular Stereo Zoom Microscope, WH10x Eyepieces, 7X-45X Magnification, 0.7X-4.5X Zoom Objective, Ambient Lighting, Single-Arm Boom Stand by amscope
- **How much does it cost?** 5942 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/17709903-amscope-sm-3t-professional-trinocular-stereo-zoom-microscope-wh10x-eyepieces)

## 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

- • **Eco-Smart Illumination:** Ambient lighting eliminates the need for power or batteries, delivering consistent, natural specimen illumination anytime.
- • **Hands-Free Flexibility:** Robust single-arm boom stand with 8" vertical and 16" horizontal reach lets you maneuver large specimens effortlessly.
- • **Precision Zoom Mastery:** Seamlessly zoom from 7x to 45x with a smooth 0.7x-4.5x objective for crystal-clear inspection of intricate details.
- • **Glasses-Friendly Optics:** Super-widefield WH10x20mm high-eyepoint eyepieces with dioptric adjustment ensure sharp focus even with eyewear.
- • **Ergonomic Viewing Comfort:** 45° inclined trinocular head with adjustable interpupillary distance and 360° rotation reduces eye & neck strain during long sessions.

## Overview

The AmScope SM-3T is a professional trinocular stereo zoom microscope offering 7x-45x magnification with a 0.7x-4.5x zoom objective and WH10x20mm high-eyepoint eyepieces. Its ergonomic 45° inclined trinocular head with adjustable interpupillary distance and 360° rotation minimizes strain and enables sharing. Mounted on a sturdy single-arm boom stand with 8" vertical and 16" horizontal reach, it provides ample working space for large specimens. Ambient lighting powers specimen illumination without batteries, making it ideal for precision tasks like watchmaking, circuit board inspection, and dental appliance work.

## Description

The AmScope SM-3T professional stereo zoom microscope has a pair of 10x super-widefield high-eyepoint eyepieces, a 0.7x-4.5x zoom objective, and a single-arm boom stand. The microscope has an overall magnification range of 7x-45x. 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 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. 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. Ambient lighting illuminates the specimen, eliminating the need for power or batteries. The microscope has a 17" pillar that has an 8" vertical working distance. The 16" single-arm boom has a 24" overall length. Bilateral focus eases use for left- and right-handed users. The microscope head can be rotated on the X- and Y-axes. The solid cast-steel base is 1-3/4 x 9 x 9 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-45xZoom objective power0.7x-4.5xEyepieces (DIN, 30mm)WH10x20mm high-eyepointTrinocular portC-Mount or 23mmField of view1-1/4"Optical working distanceUp to 4"Microscope standSingle-arm boom standHead movementX- and Y-axesIllumination typeN/ALight sourceAmbientPowerN/AMicroscopes 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-3T stereo zoom microscope with single-arm boom standWH10x20mm eyepieces, 30mm, one pair0.7x-4.5x zoom objectiveFocus rackEye guards, one pairInstructions

Review: Gamechanger - This microscope instantly elevated my ability to fix watches, its amazing what you can accomplish if you can see what you're doing. The microscope arrived well packaged and was not too challenging to set up, and it pretty simple to use. The image is very clear and easy to focus if changing zoom levels or working distances. I did purchase the reducing lens to give myself more room to work under the microscope, and I also purchased the LED light ring. All told, for approximately $500 you get a very capable microscope that will help you perform any task in watch making. For example, prior to buying this, I couldn't lubricate and replace a cap jewel to same my life, I must have ruined a dozen watches just because the cap jewel would fly away simply because my loupe didn't give me the vision required. Since buying the microscope, I haven't lost a cap jewel yet. If youre serious about watchmaking, this microscope will make your experience 100% better.
Review: Can't live with out it now. A homerun for watchmaking. - of course, like you did, I bought the cheap $130 thing with the built-in screen. Was great. But... after a while you realize you cannot see the smallest of details of your watch that you must be able to see. Then I realized - this AmScope is only $300 more. I know that might seem like a lot, but not when you have all sorts of Swiss-made watchmaker's tools at ridiculous mark-up. This thing is a bargain! It is big, though, and heavy. WHICH I LOVE! It feels very solid. Doesn't wobble. And I think I do prefer this model - with the table stand, not the clamp. You can put it anywhere. The ocular part (looking through it) takes a lot of getting used to. If you need space for your hands, definitely get the Barlow lens too, as I did. That cuts the magnification in half - but it's still PLENTY for watchmaking. If I recall, the instructions kind of skipped over some important info. And, I actually had a critical component that was bad - the company was great! I think I submitted an email with pics, and they sent me out a replacement part right away. Very kind, very fast. Did I mention I absolutely love this thing? This thing will outlast me, I'm sure.

## 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 pair of 10x 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
- Ambient lighting illuminates the specimen, eliminating the need for power or batteries
- Single boom arm with 8" vertical working distance and adjustable 16" boom arm enables users to adjust the microscope on the X- and Y-axes

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B004U48OZA |
| Batteries | 2 AA batteries required. (included) |
| Best Sellers Rank | #848 in Camera & Photo Products ( See Top 100 in Camera & Photo Products ) #14 in Lab Stereo Microscopes |
| Customer Reviews | 4.6 4.6 out of 5 stars (99) |
| Date First Available | March 3, 2011 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 42.3 pounds |
| Item model number | SM-3T |
| Manufacturer | United Scope LLC. |
| Product Dimensions | 19.8 x 19 x 17.5 inches |

## Product Details

- **Brand:** AmScope
- **Color:** White
- **Item Weight:** 19.21 Kilograms
- **Light Source Type:** LED
- **Magnification Maximum:** 45 x
- **Material:** Metal
- **Model Name:** SM-3T
- **Product Dimensions:** 19.8"L x 19"W x 17.5"H
- **Real Angle of View:** 45 Degrees
- **Voltage:** 240 Volts

## Images

![- AmScope SM-3T Professional Trinocular Stereo Zoom Microscope, WH10x Eyepieces, 7X-45X Magnification, 0.7X-4.5X Zoom Objective, Ambient Lighting, Single-Arm Boom Stand - Image 1](https://m.media-amazon.com/images/I/51znjlT0T8L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Gamechanger
*by J***H on January 30, 2025*

This microscope instantly elevated my ability to fix watches, its amazing what you can accomplish if you can see what you're doing. The microscope arrived well packaged and was not too challenging to set up, and it pretty simple to use. The image is very clear and easy to focus if changing zoom levels or working distances. I did purchase the reducing lens to give myself more room to work under the microscope, and I also purchased the LED light ring. All told, for approximately $500 you get a very capable microscope that will help you perform any task in watch making. For example, prior to buying this, I couldn't lubricate and replace a cap jewel to same my life, I must have ruined a dozen watches just because the cap jewel would fly away simply because my loupe didn't give me the vision required. Since buying the microscope, I haven't lost a cap jewel yet. If youre serious about watchmaking, this microscope will make your experience 100% better.

### ⭐⭐⭐⭐⭐ Can't live with out it now. A homerun for watchmaking.
*by M***S on February 26, 2025*

of course, like you did, I bought the cheap $130 thing with the built-in screen. Was great. But... after a while you realize you cannot see the smallest of details of your watch that you must be able to see. Then I realized - this AmScope is only $300 more. I know that might seem like a lot, but not when you have all sorts of Swiss-made watchmaker's tools at ridiculous mark-up. This thing is a bargain! It is big, though, and heavy. WHICH I LOVE! It feels very solid. Doesn't wobble. And I think I do prefer this model - with the table stand, not the clamp. You can put it anywhere. The ocular part (looking through it) takes a lot of getting used to. If you need space for your hands, definitely get the Barlow lens too, as I did. That cuts the magnification in half - but it's still PLENTY for watchmaking. If I recall, the instructions kind of skipped over some important info. And, I actually had a critical component that was bad - the company was great! I think I submitted an email with pics, and they sent me out a replacement part right away. Very kind, very fast. Did I mention I absolutely love this thing? This thing will outlast me, I'm sure.

### ⭐⭐⭐⭐⭐ Excellent!
*by D***L on December 18, 2022*

I use this microscope for watchmaking. It is absolutely perfect. In fact, it's an actual Game Changer for watchmaking. I can't believe I ever did this with only a loupe. A few tips for a new user: The microscope is incredibly easy to set up and fully adjustable. If you adjust it correctly, it can safely hang over the edge of your desk so you can sit fully upright in a comfortable chair while working. This would be the same for circuit boards, jewelry making or anything else where the space permits. For watchmaking, the 0.5 Barlow lens is critical since you need the space to work underneath the microscope. Also, my preference is NOT to sit directly above my items. Remember you have binocular vision with depth of field so if you're directly on top you can't work well. Angle the microscope a bit pointing 70-80 degrees instead of direct 90 depending on your preference. Pro Tip: Adjust the eyepieces all the way to their 'default' or 'original' point screwed clockwise. Now adjust the zoom to MINIMUM. Then adjust the main knob that says 'Tension' on it to be level top and bottom or in the 'center' of the mechanism's adjustment threshold, i.e. not all the way up or down, but in the middle. This is default ZERO stop. Now adjust the whole assembly's boom arm up or down until A.) you are sitting upright and comfortable and B.) you are closely or almost focused on an object sitting at work height. Now, and only now should you adjust your eyepieces to get the focus crisp and correct since you will not be able to focus fully by adjusting the boom (movements will be far too coarse!). Remember eyepieces should be adjusted for each eye individually with one eye closed at a time. Are you in focus? Okay, now zoom all the way in on your work piece at MAX magnification. Now adjust the Tension knob (the big one) to make focus crystal clear at MAX mag. Now use the zoom knob to zoom out all the way. You should still be in focus. In this way you can zoom in and out with very little adjustment IF your workpiece remains at the same working height. In other words, you should only be using the magnification knob most of the time, with fine adjustments for objects at varying heights on the table or workspace. Lastly, get a ring light, a great desk light as well that is moveable and a camera. Enjoy. I can't believe we live in a time where a microscope like this is sub $10,000. Amazing time to be alive.

## Frequently Bought Together

- AmScope SM-3T Professional Trinocular Stereo Zoom Microscope, WH10x Eyepieces, 7X-45X Magnification, 0.7X-4.5X Zoom Objective, Ambient Lighting, Single-Arm Boom Stand
- AmScope SM05 0.5X Barlow Lens For SM Series Stereo Microscopes (48mm)
- LED-144-ZK Black Adjustable 144 LED Ring Light Illuminator for Stereo Microscope (144 LED Ring Light)

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-01-23*