---
product_id: 12859078
title: "LED-144W-ZK White Adjustable 144 LED Ring Light Illuminator for Stereo Microscope & Camera"
brand: "amscope"
price: "S$78"
currency: SGD
in_stock: true
reviews_count: 12
category: "Am Scope"
url: https://www.desertcart.sg/products/12859078-led-144w-zk-white-adjustable-144-led-ring-light-illuminator
store_origin: SG
region: Singapore
---

# 144 ultra-bright LEDs 110-240V auto-switching power adjustable intensity control LED-144W-ZK White Adjustable 144 LED Ring Light Illuminator for Stereo Microscope & Camera

**Brand:** amscope
**Price:** S$78
**Availability:** ✅ In Stock

## Summary

> 💡 Illuminate your discoveries with precision and style — don’t let your microscope miss out!

## Quick Answers

- **What is this?** LED-144W-ZK White Adjustable 144 LED Ring Light Illuminator for Stereo Microscope & Camera by amscope
- **How much does it cost?** S$78 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/12859078-led-144w-zk-white-adjustable-144-led-ring-light-illuminator)

## 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

- • **Durable & Cool Operation:** LED technology delivers powerful illumination without heat buildup, protecting sensitive samples and extending your workflow.
- • **Adaptive Brightness Control:** Fine-tune your lighting from subtle glow to intense brilliance with an easy rotary dimmer—perfect for any project or environment.
- • **Universal Power Compatibility:** Auto-switching 110-240V input ensures reliable performance worldwide without the hassle of adapters.
- • **Brilliant 144-LED Illumination:** Experience shadow-free, crisp lighting that reveals every microscopic detail with unmatched clarity.
- • **Precision Fit & Versatile Mounting:** Designed with a 2.5" inner diameter and included 1-7/8" adapter for seamless compatibility with most stereo microscopes.

## Overview

The AmScope LED-144W-ZK is a professional-grade 144-LED ring light designed for stereo microscopes, offering adjustable, shadow-free illumination with a 6000K color temperature. Its versatile sizing and included adapter ensure broad compatibility, while the auto-switching power supply supports global use. Ideal for detailed inspection tasks, it enhances visibility without heat, backed by a one-year warranty.

## Description

This is a 144-LED intensity adjustable ring light for stereo microscopes with mounting size 2.4" (61mm) in diameter. The ring light has 2.5" (62.5mm) inside and 3.64" (92.5mm) overall outside diameters. It works with power supplies from a 100-240V and comes with a 1-7/8" (48 mm in diameter) ring adapter. With variable intensity control, it provides cool, even, intense and focused shadow-free illumination. It is an ideal durable cool light source for all stereo microscopes. This kit comes with one year warranty against manufacturing defects.

Review: Very good light ring for low distance work. - I like this light ring for my amscope Sm-4b. It works very well. The brightest is well bright enough! The variable brightness knob is very useful,and helps to get the best view on your project,depending on how much light you need. One thing people don’t really seem to mention,is that at a longer working distance(like with the 0.5x Barlow lens),the quality of optics is greatly deteriorated. The lights from the ring are angled and designed perfectly for the 4 inch working distance the Sm scopes provide. But when you go to 8 inches,the angled lights shine DIRECTLY onto what you’re looking at,from all directions,and this causes gray distorted colors. When you hold the light ring in your hand,you could see this. Have it aligned with the head of the scope,and move it closer to your object(for me it’s a circuit board I solder on) ,and you see it gets colorful and clear,since the lights shine around what you’re looking at. But when you move it farther away,the angled lights have more time and distance to cross over and shine across each other and directly onto what you’re viewing. This causes the gray and reflective distortion. A gooseneck may be best in this case,or somehow attach the light ring to “hang down” from the scope so that it is 4 inches from the object of view. I only mention the above to help anyone that gets the ring and is confused about optics being grayed. I saw a review on here about that. They probably used a Barlow lens. Perhaps the 0.7x wouldn’t be as bad since it’s a 6.4 inch working distance. Otherwise,this light ring is very useful. For the price,I can’t argue!
Review: A must have for mid-range AmScope stereo-optic microscopes. - A very effective, well made, reasonably priced accessory for stereo-optic microscopes. Stereo scopes are commonly used for viewing opaque objects: rocks; coins; macroscopic dissections; watch innards, etc. Consequently the stage is usually lit from above. I have an AmScope stereo 'scope that is has lights both above and below the stage -- unfortunately, with certain objectives the upper light is actually partially blocked by the objective. The fix for that is either an expensive external light mounted off the one side, or a ringlight. This ringlight uses LEDs, which is a nice complement to the halogen lights that came with my 'scope. It mounts easily above the objectives, and distributes light evenly over the stage. The intensity is adjustable from nearly full-off to full-on, via a small rotary control. If I were going to change one thing about this light, it would be to have it plug into the microscope base itself for power, rather than running a separate cable to yet another wall wart. Can't have everything, I guess. Otherwise, no issues. Once I installed this light, I find I use it almost all the time. Very useful, and recommended.

## Features

- Provides intense and focused shadow-free illumination
- 2.5" (62. 5mm) inside and 3. 64" (92. 5mm) overall outside diameters
- Power input: 110-240V, 50-60HZ, auto switching
- 1-7/8" (48 mm in diameter) ring adapter included
- 6000K color temperature 144 bright white LED bulbs

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00JZJO7YC |
| Best Sellers Rank | #4 in Microscope Accessories (Camera & Photo Products) |
| Date First Available | April 28, 2014 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 0.01 ounces |
| Item model number | LED-144W-ZK |
| Manufacturer | United Scope, LLC |
| Product Dimensions | 7.09 x 5.79 x 2.13 inches |

## Product Details

- **Brand:** AmScope
- **Color:** White
- **Compatible Devices:** Camera
- **Item Weight:** 0.01 Ounces
- **Light Source Type:** LED
- **Magnification Maximum:** 1 x
- **Material:** Plastic
- **Model Name:** LED-144W-ZK
- **Power Source:** Corded Electric
- **Voltage:** 220 Volts

## Images

![LED-144W-ZK White Adjustable 144 LED Ring Light Illuminator for Stereo Microscope & Camera - Image 1](https://m.media-amazon.com/images/I/61OZZixS41L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very good light ring for low distance work.
*by C***. on May 6, 2019*

I like this light ring for my amscope Sm-4b. It works very well. The brightest is well bright enough! The variable brightness knob is very useful,and helps to get the best view on your project,depending on how much light you need. One thing people don’t really seem to mention,is that at a longer working distance(like with the 0.5x Barlow lens),the quality of optics is greatly deteriorated. The lights from the ring are angled and designed perfectly for the 4 inch working distance the Sm scopes provide. But when you go to 8 inches,the angled lights shine DIRECTLY onto what you’re looking at,from all directions,and this causes gray distorted colors. When you hold the light ring in your hand,you could see this. Have it aligned with the head of the scope,and move it closer to your object(for me it’s a circuit board I solder on) ,and you see it gets colorful and clear,since the lights shine around what you’re looking at. But when you move it farther away,the angled lights have more time and distance to cross over and shine across each other and directly onto what you’re viewing. This causes the gray and reflective distortion. A gooseneck may be best in this case,or somehow attach the light ring to “hang down” from the scope so that it is 4 inches from the object of view. I only mention the above to help anyone that gets the ring and is confused about optics being grayed. I saw a review on here about that. They probably used a Barlow lens. Perhaps the 0.7x wouldn’t be as bad since it’s a 6.4 inch working distance. Otherwise,this light ring is very useful. For the price,I can’t argue!

### ⭐⭐⭐⭐⭐ A must have for mid-range AmScope stereo-optic microscopes.
*by D***H on June 26, 2018*

A very effective, well made, reasonably priced accessory for stereo-optic microscopes. Stereo scopes are commonly used for viewing opaque objects: rocks; coins; macroscopic dissections; watch innards, etc. Consequently the stage is usually lit from above. I have an AmScope stereo 'scope that is has lights both above and below the stage -- unfortunately, with certain objectives the upper light is actually partially blocked by the objective. The fix for that is either an expensive external light mounted off the one side, or a ringlight. This ringlight uses LEDs, which is a nice complement to the halogen lights that came with my 'scope. It mounts easily above the objectives, and distributes light evenly over the stage. The intensity is adjustable from nearly full-off to full-on, via a small rotary control. If I were going to change one thing about this light, it would be to have it plug into the microscope base itself for power, rather than running a separate cable to yet another wall wart. Can't have everything, I guess. Otherwise, no issues. Once I installed this light, I find I use it almost all the time. Very useful, and recommended.

### ⭐⭐⭐⭐⭐ GREAT ILLUMINATION.. Supergood Price..!
*by D***E on March 25, 2025*

You can't beat this for the price..! Adapter ring. incorrect to thread into my microscope, so I attached ring to scope with Gorilla Super Glue. Rock solid in seconds...! ( I mention this because not all plastics work with all adhesives, but this held securely for months now with recommended product....order a tube in case you have the same situation with your Bausch & Lomb stereo microscope.)

## Frequently Bought Together

- AmScope LED-144W-ZK White Adjustable 144 LED Ring Light Illuminator for Stereo Microscope & Camera
- AmScope SM05 0.5X Barlow Lens For SM Series Stereo Microscopes (48mm)
- AmScope - SM-4NTP 7X-45X Simul-Focal Stereo Lockable Zoom Microscope on Dual Arm Boom Stand

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-03-07*