---
product_id: 268396664
title: "ST-640 Digital Microscope with LCD Screen"
brand: "ioptron"
price: "VT82664"
currency: VUV
in_stock: true
reviews_count: 5
category: "I Optron"
url: https://www.desertcart.vu/products/268396664-st-640-digital-microscope-with-lcd-screen
store_origin: VU
region: Vanuatu
---

# 2 LED lights for bright, energy-saving illumination 3.5" LCD screen for digital viewing Up to 3200X max magnification ST-640 Digital Microscope with LCD Screen

**Brand:** ioptron
**Price:** VT82664
**Availability:** ✅ In Stock

## Summary

> 🔬 See the unseen, capture the unforgettable.

## Quick Answers

- **What is this?** ST-640 Digital Microscope with LCD Screen by ioptron
- **How much does it cost?** VT82664 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/268396664-st-640-digital-microscope-with-lcd-screen)

## Best For

- ioptron enthusiasts

## Why This Product

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

## Key Features

- • **Dual Viewing Modes:** Switch seamlessly between digital LCD display and traditional eyepiece for versatile observation.
- • **High Magnification Power:** Experience up to 3200X magnification with 4x, 10x, and 40x objectives plus 8x, 10x, 16x eyepieces.
- • **Capture & Share Instantly:** Snap photos and record videos directly via the built-in camera, then easily transfer to your computer.
- • **Portable & Powered Your Way:** Use AC adapter or battery power for flexible, on-the-go scientific exploration.
- • **Bright & Efficient Illumination:** Dual LED lights provide clear, long-lasting brightness while conserving energy for extended sessions.

## Overview

The iOptron ST-640 Digital Microscope combines a crisp 3.5" LCD screen with traditional eyepieces, delivering up to 3200X magnification. Equipped with dual LED illumination and a built-in camera for photo and video capture, it supports both AC and battery power. Ideal for detailed scientific study and digital documentation, it offers versatile viewing and easy media transfer to your computer.

## Description

This high-tech microscope is capable of both digital viewing through a large 3.5" LCD screen and via traditional eyepieces for additional magnification. The camera imbedded in the digital eyepiece can shoot both pictures and videos. By simply connecting the microscope to your computer you can easily browse and organize pictures and videos. The ST-640 LCD Microscope makes studying plant and insect samples easy and fun for the whole family.

Review: Unit arrived defective. LCD screen is very low end. Instructions are inadequate or non-existent. Electrical connections are terrible. While you can't expect much at this price, the unit should at least function and have a reasonable chance of continuing to function. Mine failed on both counts.
Review: My new microscope arrived today. The AC adapter will not stay in on its own, so I am sending it back, and will be getting a refund and looking for a different microscope. I have, however, played with this one, and here is what you need to know about it before ordering. PRO -Built solid as a rock, and heavy. -Comes in a nice case. -You can look through it without the electronic stuff, using a traditional eyepiece, and it works nicely. -It comes with a lot of extras that I did not expect to get, like slides of shrimp eggs and stuff. -It runs on AC adaptor or battery power. The battery power is much dimmer. -The LCD screen is an actual camera that does video. -You can take snapshots to an SD card and there is a female mini-USB jack also. CON -Comes with no instructions about the extras. (Do you think there could be anything dangerous about the little plastic boxes that read "hatchery" and have pictures of various bacteria(?) on each compartment..?) -Comes with no warnings about potential hazards. (I accidentally looked in after turning it on but without the eyepiece, ouch. Now I can't see out of that eye very well.) -Has only one focus knob; it seems like it should have both a fine and coarse, because it is very hard to get it just right. It will focus only on part of the screen and the rest of the screen will be out of focus. -The plug will not stay in on its own and I have been holding it in. (Presumably this is because I received a defective product.) -Very big problem: the LCD screen doesn't stay on for more than about 1 minute. Bear in mind I'm holding the plug in with one hand and with the other trying to get the thing in focus. If I can hold the plug still for about 60 seconds, the screen finally will suddenly black out and say GOODBYE! and shut off. I am not making this up; this really does happen. Conclusion: This is not the microscope I want, and I'd hesitate to recommend it to anyone since there are many others in the same price range.

## Features

- LCD Module with 3.5" LCD Screen, photo and video capturing capabilities, 8x zoom
- 10x, 16x Wide Field Eyepiece. 4x, 10x, 40x Objectives.
- 3200X maximum magnification
- 2 LED illumination light sources for brighter, longer and energy-saving usage.
- Save video and photos to your computer!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0032VHE0S |
| Item model number | ST-640 |
| Manufacturer | iOptron |
| Product Dimensions | 43.18 x 20.32 x 30.48 cm; 3.63 kg |

## Product Details

- **Colour:** grey
- **Light source type:** LED
- **Material:** PE_(Polyethylene)
- **Max. magnification:** 3200 x
- **Real angle view:** 45 Degrees

## Images

![ST-640 Digital Microscope with LCD Screen - Image 1](https://m.media-amazon.com/images/I/616rnUsDWbL.jpg)

## Customer Reviews

### ⭐⭐ Review
*by R***K on 12 June 2016*

Unit arrived defective. LCD screen is very low end. Instructions are inadequate or non-existent. Electrical connections are terrible. While you can't expect much at this price, the unit should at least function and have a reasonable chance of continuing to function. Mine failed on both counts.

### ⭐⭐ Review
*by D***H on 5 December 2014*

My new microscope arrived today. The AC adapter will not stay in on its own, so I am sending it back, and will be getting a refund and looking for a different microscope. I have, however, played with this one, and here is what you need to know about it before ordering. PRO -Built solid as a rock, and heavy. -Comes in a nice case. -You can look through it without the electronic stuff, using a traditional eyepiece, and it works nicely. -It comes with a lot of extras that I did not expect to get, like slides of shrimp eggs and stuff. -It runs on AC adaptor or battery power. The battery power is much dimmer. -The LCD screen is an actual camera that does video. -You can take snapshots to an SD card and there is a female mini-USB jack also. CON -Comes with no instructions about the extras. (Do you think there could be anything dangerous about the little plastic boxes that read "hatchery" and have pictures of various bacteria(?) on each compartment..?) -Comes with no warnings about potential hazards. (I accidentally looked in after turning it on but without the eyepiece, ouch. Now I can't see out of that eye very well.) -Has only one focus knob; it seems like it should have both a fine and coarse, because it is very hard to get it just right. It will focus only on part of the screen and the rest of the screen will be out of focus. -The plug will not stay in on its own and I have been holding it in. (Presumably this is because I received a defective product.) -Very big problem: the LCD screen doesn't stay on for more than about 1 minute. Bear in mind I'm holding the plug in with one hand and with the other trying to get the thing in focus. If I can hold the plug still for about 60 seconds, the screen finally will suddenly black out and say GOODBYE! and shut off. I am not making this up; this really does happen. Conclusion: This is not the microscope I want, and I'd hesitate to recommend it to anyone since there are many others in the same price range.

### ⭐⭐⭐⭐ Review
*by F***0 on 6 May 2016*

Microscope good

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-01-25*