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A-dec 300 LED Dental Light

A-dec 300 LED dental light with lights off

Accurate. Economical. Reliable.

A value-priced LED dental light that doesn't compromise on optical fidelity or reliable performance.

A-dec 5 year warranty
A-dec 300 LED dental light illuminating dental chair

Improved vision

The A-dec 300 LED dental light floods the oral cavity with light and provides a light intensity of up to 25,000 lux.

Unparalleled ergonomics

Designed for comfort, the A-dec 300 LED dental light easily glides into the exact position needed for optimal illumination during any procedure.

A hand positioning the A-dec 300 dental light
Inside the A-dec 300 LED dental light

Low heat, no noise

Because the A-dec 300 LED dental light doesn't emit radiant heat or require a fan for cooling, it's both comfortable and quiet.

Touchless on/off

The A-dec 300 LED dental light features a touchless on/off sensor and auto on/off using chair presets to simplify asepsis protocols and minimize touchpoints.

A-dec 300 LED dental light with hand activating touchless on/off sensor

Ready to learn more?

Talk to our experts. Your A-dec Territory Manager is here to answer your questions and ensure you get the best solution for your dental practice.

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A-dec 300 LED dental light features

Stadium-style lighting with 4 bright white LEDs. Reduces shadowing.

Three-axis of rotation including 540º of horizontal light head adjustment. Provides unlimited barycentric positioning.

Two light intensity settings. 25,000 lux high mode and 8,000 lux composite/low mode (slow cure).

No radiant heat. Produces 51 BTUs (halogen average 325 BTUs).

Touchless easy on/off. Supports easy on/off within 3" (76mm).

Integrated with A-dec touchpad. Control the dental light and set auto on/off using chair presets. 

Long lifespan. Never change a light bulb. A-dec LED lights have a life expectancy of 40,000 hours (~20 years).

Lights oral cavity, not patient's eyes. 3.8" x 5.7" at 27.6" focal distance (95 mm x 145 mm at 700 mm).

A-dec 300 LED dental light with lights off
A-dec 300 LED dental light
Type of stadium lighting 4 bright white LEDS
Light intensity High: 25,000 lux, Low: 8,000 lux
Thermal output 51 BTUs
Composite mode Yes - 8,000 lux (slow cure)
Color temperature 5,000 Kelvins
Light pattern 3.8” x 5.7” at 27.6” focal distance
Feathered edge Yes
Lifespan 40,000 hours (~20 years)
Rotational axes 3-axis: horizontal, vertical, diagonal
Control inputs Touchless on/off sensor, touchpad, and auto on/off using chair presets
Compatibility A-dec 500, A-dec 400, A-dec 300 dental chairs

A-dec 300 LED dental light mounting options

Radius chair-mount

Radius mount for A-dec 500, A-dec 400, and A-dec 300 dental chairs

A-dec 300 LED dental light mounted on A-dec 300 dental chair

Support center-mount

Mounts to the A-dec 300 support center

A-dec 300 dental light mounted on support center


Mounts to ceilings from 8’ to 10’ (2,438 mm to 3,048 mm) in height

A-dec 300 LED dental light on ceiling track mount


Mounts to ceilings from 8’ to 12’ (2,438 mm to 3,658 mm) in height

A-dec 500 LED dental light mounted to ceiling


Folds against wall or above dental cabinet when not is use

A-dec 500 LED dental light mounted to an A-dec Inspire dental cabinet

What mounting options do I have available to me?
A-dec offers a variety of LED light mounting options. Choose from Radius chair-mount, support center-mount, central or wall/side cabinet-mount, ceiling-mount or track-mount.

What is the warranty for A-dec dental equipment?
A-dec is pleased to offer a 5-year warranty for new A-dec dental equipment and furniture purchased from an authorized A-dec dealer. See A-dec, Inc. Express Limited Warranty for full warranty information.

Do A-dec dental lights have variable brightness levels?
The A-dec 300 LED light has two light intensity settings including one composite/low intensity for slow curing. 

What is the cost of an A-dec dental light?
For current pricing, request a quote from your local A-dec dealer.

For A-dec LED operatory lights, what is the color temperature of the light?
A-dec LED lights produce a clean, white light that at 5,000K (Kelvins) replicates natural sunlight. 

What is the importance of high fidelity operatory lighting in a dental setting?
Reference A-dec’s Use of Light Emitting Diodes in Dental Operatory Lighting White Paper to better understand the clinical benefits to dental practitioners.

How do I make use of the features on my A-dec 300 LED Dental Lights?
Reference the A-dec 300 LED Dental Light Instructions For Use for specifics on how to fully utilize the features of this dental light.

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