Welcome to ManualsDock! Read Millions of manuals for free.

Get 20% off and boost your website's speed with Hostinger Cloud Hosting!

AmScope LED-144W-ZK White Adjustable 144 LED Ring Light User Manual

AmScope LED-144W-ZK White Adjustable 144 LED Ring Light FEATURE

AmScope LOGO

AmScope LED-144W-ZK White Adjustable 144 LED Ring Light

AmScope LED-144W-ZK White Adjustable 144 LED Ring Light PRODUCT

About AmScope

AmScope is a well-known brand in the field of microscopy and scientific instrumentation. They are a manufacturer and distributor of microscopes, microscope accessories, and related scientific equipment. The company is known for producing a wide range of microscopes for various applications, including biological research, education, industrial inspection, and more.


Congratulations on the purchase of your new AmScope microscope! This manual is designed for the LED-144 series microscope ring light with an 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, especially for gemological, coin, and gem/jewelry microscopes.

Please take a few minutes to familiarize yourself with the features and functions.

If you’d like more information on microscopes, parts, or accessories, please visit our website at: www.amscope.com

We highly recommend you study this manual thoroughly before operating the microscope and that you keep it on hand for future reference.

If you have additional questions or need assistance, please send us an email at: info@amscope.com

Safety Precautions

  1. As the microscope is a precision instrument, always handle it with care, avoiding impact or abrupt movement during transportation. Do not shake the package.
  2. Do not place the microscope in direct sunlight or high heat. Keep it indoors in a dry and clean place with temperatures between 32-100 degrees F (0-40 degrees C), and in maximum relative humidity of 85%.
  3. Avoid touching the lenses on the objectives and the eyepieces so that oil and dirt from your fingerprints do not obstruct your view.
  4. Before turning the power on, make sure that the power supply voltage is consistent with the voltage of your microscope ring light.








The ring light has 2-1/2″ (64mm) inside and 4″ (100mm) outside diameters. It works with power supplies from 110-220V and comes with a 1-7/8″ (48 mm in diameter) ring adapter.

  1. Screw the ring adapter into the base of your microscope’s objective.
  2. Using the 3 lock screws to tighten the LED unit around the ring adapter until snug.
  3. Plug the power cord into the LED unit power socket.
  4. Plug the power supply into the electrical outlet.


Adjusting light

  1. The power switch of LED-144 and LED-144A is on the power adaptor. The power switch of LED-144S is on the LED unit.
  2. Adjusting Light:
  • LED-144: Turn the knob on the power supply.
  • LED-144A: Press “+” or “-“ to adjust light intensity; Press “MODE” Keys to turn on or off each light zone.

FAQS About AmScope LED-144W-ZK White Adjustable 144 LED Ring Light

What does a microscope’s ring light do?

Ring lights are spherical lights that are simple to connect to stereo microscopes and provide the illumination required to enhance vision.

What distinguishes LED lights from ring lights?

For general illumination needs (whole body, etc.), LED panel lights work well. Macro photography, flower photography, and other close-up photography needs are better served by ring lights. LED panel lights provide the widest selection of light modifiers.

What variations of ring light are there?

cold, white, and warm

What does a ring light serve?

A ring lamp is a piece of lighting gear used to produce stunning, well-lit photographs and videos.

What advantages can LED ring lights offer?

A ring light will aid in image sharpening.

What advantages can ring lights offer?

They provide the subject with more soft, diffused light while obviating harsh shadows.

What kind of LED is the best?

Typical LED Lights

Rechargeable ring lights are they?

USB-powered rechargeable

What does a ring light contain?

Typically, a single circular fluorescent light or several linked small LED lights are used as the ring light.

What is the lifespan of ring LED lights?

LED light bulbs have a tens of thousands of hour lifespan (around 22 years).

For more manuals by AmScope, Visit Manualsdock

Leave a Comment