---
product_id: 59702896
title: "SM03 0.3X Super Widefield Barlow Lens For SM Series Stereo Microscopes (48mm)"
price: "84291CFA"
currency: XOF
in_stock: true
reviews_count: 8
url: https://www.desertcart.sn/products/59702896-sm03-0-3x-super-widefield-barlow-lens-for-sm-series
store_origin: SN
region: Senegal
---

# 180° super wide field of view 0.3X magnification for ultra-wide view Doubles working distance SM03 0.3X Super Widefield Barlow Lens For SM Series Stereo Microscopes (48mm)

**Price:** 84291CFA
**Availability:** ✅ In Stock

## Summary

> 🔬 Double the distance, double the discovery—see beyond limits!

## Quick Answers

- **What is this?** SM03 0.3X Super Widefield Barlow Lens For SM Series Stereo Microscopes (48mm)
- **How much does it cost?** 84291CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/59702896-sm03-0-3x-super-widefield-barlow-lens-for-sm-series)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Perform:** Crafted with achromatic objective lens and durable polyethylene for crystal-clear images and long-lasting use.
- • **See More, Do More:** Super wide 180° field of view lets you capture more of your specimen in a single glance—perfect for multitasking pros.
- • **Expand Your Vision:** 0.3X Barlow lens cuts magnification in half, unlocking double the working distance for detailed, hands-free exploration.
- • **Elevate Your Workspace:** Ideal for professionals who demand extended focus range—just raise your setup and experience unmatched clarity.
- • **Seamless Compatibility:** Precision 48mm mounting thread fits SM and SW series stereo microscopes effortlessly—upgrade without hassle.

## Overview

The AmScope SM03 0.3X Super Widefield Barlow Lens is a premium auxiliary lens designed to halve magnification while doubling the working distance and field of view on SM and SW series stereo microscopes. Featuring a 48mm mounting thread and achromatic optics, it delivers a 180° wide-angle view, enhancing your microscope’s versatility for professional and educational applications.

## Description

This is a brand new 0.3X Barlow (auxiliary objective) lens for stereo microscopes. It doubles the working distance and field of view of your microscope and cuts magnification power by half. This lens comes with a 1-7/8" (48mm) mounting thread and goes with SM and SW series stereo microscopes. Its retail value is $180.

Review: Great product - Excellent quality!!!
Review: The 0.3 needs longer distances than the length of the Amscope SM series upright so won’t focus. - For those of you who say that it refuses to focus at any distance, well, that’s not true. It fooled me for a while too. I also got the 0.5 for my SM-4NTP and I struggled to get that to focus too. In the end I had to raise the mount all the way to the top of the upright bar and then, and only then, does the 0.5 focus on my table (see photo). For the 0.3 I would have to use a longer upright, or better yet, raise the base with several pieces of MDF until the microscope is far enough from the table to focus. So yeah, for a huge distance focus from the table, use the 0.3... for a decent working distance use a 0.5. Remember that the greater the distance, the brighter the ring light has to be as well. This doesn’t mean the 0.3 is useless... you just have to factor in making a platform to raise the microscope enough.

## Features

- 0.3X Barlow lens doubles working distance and field view of SM and/or SW series stereo microscopes, cutting magnification power by half and doubling working distance and field view of the microscopes. Mounting size: 1-7/8" (48mm) in diameter.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B009VUP3R0 |
| Best Sellers Rank | 219,899 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 497 in Educational Optics Science Kits 513 in Lab Microscope Accessories |
| Brand Name | AmScope |
| Colour | Black |
| Customer Reviews | 4.2 out of 5 stars 43 Reviews |
| Digital Magnification Measured in Multiples (Digital Zoom) | 0.3 x |
| Enclosure Material | PE_(Polyethylene) |
| Global Trade Identification Number | 00608729743514 |
| Item Weight | 181 g |
| Item weight | 181 g |
| Light Source Type | LED |
| Light source type | LED |
| Magnification maximum | 0.3 x |
| Manufacturer | United Scope LLC. |
| Manufacturer Part Number | SM03 |
| Material | PE_(Polyethylene) |
| Model Number | SM03 |
| Objective Lens Description | Achromatic |
| Power Source | AC |
| Real Angle Of View | 180 Degrees |
| Real angle of view | 180 Degrees |
| UPC | 608729743514 075273255150 696748623252 067381797363 799198012871 |
| Unit Count | 1.0 count |

## Product Details

- **Brand:** AmScope
- **Colour:** Black
- **Item weight:** 0.4 Pounds
- **Light source type:** LED
- **Magnification maximum:** 0.3 x
- **Material:** PE_(Polyethylene)
- **Objective lens description:** Achromatic
- **Power source:** AC
- **Real angle of view:** 180 Degrees
- **Unit count:** 1.0 count

## Images

![SM03 0.3X Super Widefield Barlow Lens For SM Series Stereo Microscopes (48mm) - Image 1](https://m.media-amazon.com/images/I/61SphatXUBL.jpg)
![SM03 0.3X Super Widefield Barlow Lens For SM Series Stereo Microscopes (48mm) - Image 2](https://m.media-amazon.com/images/I/61kNj6Iig9L.jpg)
![SM03 0.3X Super Widefield Barlow Lens For SM Series Stereo Microscopes (48mm) - Image 3](https://m.media-amazon.com/images/I/61GADqwcsZL.jpg)
![SM03 0.3X Super Widefield Barlow Lens For SM Series Stereo Microscopes (48mm) - Image 4](https://m.media-amazon.com/images/I/61iVa3GRW3L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great product
*by S***D on 23 February 2019*

Excellent quality!!!

### ⭐⭐⭐⭐⭐ The 0.3 needs longer distances than the length of the Amscope SM series upright so won’t focus.
*by J***N on 10 March 2019*

For those of you who say that it refuses to focus at any distance, well, that’s not true. It fooled me for a while too. I also got the 0.5 for my SM-4NTP and I struggled to get that to focus too. In the end I had to raise the mount all the way to the top of the upright bar and then, and only then, does the 0.5 focus on my table (see photo). For the 0.3 I would have to use a longer upright, or better yet, raise the base with several pieces of MDF until the microscope is far enough from the table to focus. So yeah, for a huge distance focus from the table, use the 0.3... for a decent working distance use a 0.5. Remember that the greater the distance, the brighter the ring light has to be as well. This doesn’t mean the 0.3 is useless... you just have to factor in making a platform to raise the microscope enough.

### ⭐ Awful Customer Service by AMScope
*by A***S on 14 February 2022*

Absolutely awful service from the sell - after waiting over a month of countless messages and waiting for them to resolve an issue with they order, they are now refusing to deal with it and don't seem to have even made a real attempt at understanding the problem. We recommend to avoid anything sold by AMScope.

## Frequently Bought Together

- AmScope SM03 0.3X Super Widefield Barlow Lens For SM Series Stereo Microscopes (48mm)
- AmScope EG-SM Microscope Eyepiece Eyeshields or Eye-guards
- AmScope SM-4TZ-144A Professional Trinocular Stereo Zoom Microscope, WH10x Eyepieces, 3.5X-90X Magnification, 0.7X-4.5X Zoom Objective, Four-Zone LED Ring Light, Double-Arm Boom Stand, 110V-240V, Includes 0.5X and 2.0X Barlow Lens

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-08-05*