---
product_id: 1164440
title: "SM-4TPX Professional Trinocular Stereo Zoom Microscope with Simultaneous Focus Control, WH10x Eyepieces, 3.5X-45X Magnification, 0.7X-4.5X Zoom Objective, Ambient Lighting, Double-Arm Boom Stand, Includes 0.5X Barlow Lens"
brand: "amscope"
price: "Bs.18609"
currency: BOB
in_stock: true
reviews_count: 8
url: https://www.desertcart.bo/products/1164440-sm-4tpx-professional-trinocular-stereo-zoom-microscope-with-simultaneous-focus
store_origin: BO
region: Bolivia
---

# Ambient Lighting 45x Magnification 3-Axis Boom Stand SM-4TPX Professional Trinocular Stereo Zoom Microscope with Simultaneous Focus Control, WH10x Eyepieces, 3.5X-45X Magnification, 0.7X-4.5X Zoom Objective, Ambient Lighting, Double-Arm Boom Stand, Includes 0.5X Barlow Lens

**Brand:** amscope
**Price:** Bs.18609
**Availability:** ✅ In Stock

## Summary

> 🔍 See the Unseen with Precision!

## Quick Answers

- **What is this?** SM-4TPX Professional Trinocular Stereo Zoom Microscope with Simultaneous Focus Control, WH10x Eyepieces, 3.5X-45X Magnification, 0.7X-4.5X Zoom Objective, Ambient Lighting, Double-Arm Boom Stand, Includes 0.5X Barlow Lens by amscope
- **How much does it cost?** Bs.18609 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.bo](https://www.desertcart.bo/products/1164440-sm-4tpx-professional-trinocular-stereo-zoom-microscope-with-simultaneous-focus)

## 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

- • **Ergonomic Design:** Fixed 45-degree inclination reduces eye and neck strain.
- • **Unmatched Clarity:** Experience 45x magnification for detailed inspections.
- • **Versatile Viewing:** Trinocular head allows simultaneous viewing for collaborative work.
- • **Effortless Positioning:** Double-arm boom stand with 20" arms for ultimate flexibility.
- • **Battery-Free Brilliance:** Ambient lighting means no power source needed.

## Overview

The AmScope SM-4TPX is a professional-grade trinocular stereo zoom microscope designed for detailed inspections and manipulation of large items. With a magnification range of 3.5X to 45X and a 0.7X-4.5X zoom objective, it offers unparalleled clarity. The ergonomic design minimizes strain, while the ambient lighting eliminates the need for batteries. Its double-arm boom stand provides exceptional positioning flexibility, making it ideal for professionals in various fields.

## Description

AmScopeSM-4TPX Professional Trinocular Stereo Zoom Microscope with Simultaneous Focus Control, WH10x Eyepieces, 3.5X-45X Magnification, 0.7X-4.5X Zoom Objective, Ambient Lighting, Double-Arm Boom Stand, Includes 0.5X Barlow Lens

## 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 offers simultaneous viewing through eyepieces and trinocular port, 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, and a 0.5x Barlow lens extends the working distance
- Ambient lighting illuminates the specimen, eliminating the need for power or batteries
- 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)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Compatible Devices | Personal Computer, Laptop |
| Power Source | Battery Powered |
| Objective Lens Description | Achromatic |
| Real Angle Of View | 45 Degrees |
| Magnification Maximum | 45 x |
| Light Source Type | LED |
| Item Weight | 26.31 Kilograms |
| Color | Silver, White, Black |
| Material Type | Alloy Steel |

## Images

![SM-4TPX Professional Trinocular Stereo Zoom Microscope with Simultaneous Focus Control, WH10x Eyepieces, 3.5X-45X Magnification, 0.7X-4.5X Zoom Objective, Ambient Lighting, Double-Arm Boom Stand, Includes 0.5X Barlow Lens - Image 1](https://m.media-amazon.com/images/I/51erUqL3TTL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Much better overall than expected
  

*by M***V on Reviewed in the United States on April 30, 2014*

I spent a lot of time comparing the various AmScope models. I've used some very expensive Zeiss surgical microscopes so I was familiar with the general product lines. I tried to factor in the usual shortcomings of such items and took a chance on buying a $600 item sight unseen. However, I didn't see any really negative reviews of this or similar AmScopes. I also purchased the adjustable 144 LED ring light and a 0.3X Barlow which I'll return because it's not necessary. See below.Very heavy (about 65 lbs) and well built. The ball bearing version of the boom probably not necessary unless you are moving it frequently. For me, only use it for moving the scope when starting and finishing a session.Assembly is easy - I glanced at some of the drawings in the manual. That and common sense will suffice. Manual is in Chinglish but it does have a few non-intuitive tips such as adjusting the tension on the focus knobs.As advertised, you can configure the head in just about any position you want. There are numerous knobs and thumb screws that allow you to customize - even if your eyes and head aren't straight. Once you've got your setup, you can slide the boom about 10" to get it out of way when you're done with viewing.Optics were surprisingly good. Image sharp without any chromatic aberration and entire field flat and in focus. I used the 0.5X Barlow that's standard and found the zoom worked very well with no need to refocus from 0.7:1 to well over 1:1. Then, some re-focusing was needed. The working distance drops off fairly quickly as zoom gets high but you probably won't be doing that much with your hands over 10X magnification.Image stability was essentially perfect. No jiggling or shifting out of focus or drifting off center.The 144 LED ring light works very well although I kept it at max brightness and all LEDs on. Essentially no heat at all. I haven't tested it yet it at high magnifications. It actually works better than the super bright fiberoptic halogen light sources I've used in the operating room. Those are all off-axis, have a noisy light box and the light in the visual field gets hot.I thought the image might start to deteriorate or the field width would be too narrow with the 0.5X Barlow so I bought a 0.3X but it's not needed. Optics are much better and brighter than anticipated so no need for 2.1X. At 3.5X from using the 0.5X Barlow at 0.7 zoom the image field was sufficiently wide for my purposes.I'm using this with eyeglasses and there were no issues with reflections. Plus, there are rubber rims around the eyepieces (not the additional eye guards for bare eyes). Each eyepiece has a diopter adjustment which is great.Some minor cons: I'd prefer the inter-pupillary distance adjustment to be hinged at the top rather than at the bottom. There's not much room for your nose.The paint job on some of the very heavy cast metal parts may drop a fleck or two.Be careful when using the adjustment for rotation of the optical head on the drop down short vertical boom or shaft that comes off the main booms. The adjustment knob allows you to rotate the optical head and move it up or down on this chrome post. However, if you loosen the knob too much for rotating the head, the entire head can suddenly drop down a few inches. Fortunately, there is a safety stop at the bottom of the shaft.I haven't purchased a video setup or tried a still camera yet. I bought this "Simul-Focal" model anticipating that if I'm using a video or still camera it would be a real pain to change the focus every time I changed the viewing source.Overall, initial satisfaction level is close to a 5. Factor in the price and it's definitely a 5.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    great unit, great price (used, warehouse deals)
  

*by L***S on Reviewed in the United States on December 15, 2017*

mine was from 'warehouse deals' and I didn't know what I was going to get.  what arrived seemed nearly new, maybe even fully new.  it did not have any signs of use that I could tell and was well packed.the unit, itself, seems easily worth its cost (just over $300 from that used priced).  the only problem is the camera 3rd eyepiece hole.  I've tried 2 different cameras and neither of them would show the same that I could see thru the optical eyepieces, as I looked thru them.  it was always a more zoomed-in view.  at work, where I first saw this model, they also have the same problem.  a real amscope 5mp usb camera and they also are annoyed that what they see is much wider than what the camera sees.other than that, its great for its price.  I plan to use mine for soldering and rework of smd pc boards.  the 3rd eye was a nice-to-have feature and I wish I could have found a good camera solution that fits into the 3rd and gives the same exact view as what a person sees thru the 2 bottom eyepieces.

### ⭐ 1.0 out of 5 stars







  
  
    Just a bit disgusted.
  

*by S***N on Reviewed in the United States on June 21, 2017*

Bought this scope and it is missing screws. E-mailed seller and was told manufacturer no longer provides screws. These are the screws that hold the lens to the scope. Told by Amscope seller he could not help me. So much for the 5 year warrenty! This company goes on for a page or more stating that they are ISO 9000 and can not even provide the screws needed to hold the lens to the scope! Skilled technicians, pride in their work what a joke! I was going to leave 3 stars but the more I think about it they don't even rate 1 star. Just a bit disgusted.

## Frequently Bought Together

- AmScope SM-4TPX Professional Trinocular Stereo Zoom Microscope with Simultaneous Focus Control, WH10x Eyepieces, 3.5X-45X Magnification, 0.7X-4.5X Zoom Objective, Ambient Lighting, Double-Arm Boom Stand, Includes 0.5X Barlow Lens
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*Product available on Desertcart Bolivia*
*Store origin: BO*
*Last updated: 2026-03-04*