You can't treat what you can't see clearly. A medical light's brightness, color accuracy, and mounting decide how well a clinician can assess tissue, find a vein, or perform a minor procedure — and the right choice depends on the task. Exam, procedure, and surgical lights are three different intensity classes, and buying up or down the wrong one wastes money or leaves you short of light. This guide translates the specs — lux, Kelvin, CRI, LED vs halogen, and mounting — into a clear choice, with real, in-stock lights.
Brightness (lux): match the class to the task
Lux measures light delivered to the work surface. More is not always better — too much in an exam room causes glare and fatigue; too little in a procedure leaves you guessing.
| Class | Typical illuminance | Use | Mounting |
|---|---|---|---|
| Exam light | ~30,000–60,000 lux | General assessment, skin, ENT, vein location | Table, wall, or floor stand |
| Procedure light | Brighter than exam | Minor in-office procedures, suturing, derm | Wall or mobile floor stand |
| Surgical light | ~40,000–160,000 lux | Operating room, deep-cavity work | Ceiling-mounted (single/dual) |
Per IEC 60601-2-41 (the standard for surgical and exam luminaires), OR lights start around 40,000 lux and high-end systems reach 160,000 lux for deep-cavity penetration; exam and procedure lights sit below that because they don't need to illuminate deep cavities.
Color temperature (Kelvin)
Color temperature sets how “warm” or “cool” the light looks. IEC 60601-2-41 places diagnostic lighting between 3,000K and 6,500K. In practice, exam lights around 4,000–4,500K give neutral clinical clarity, while color-critical treatment and OR work often use around 5,000K daylight-neutral light. The goal is light that renders skin and tissue naturally — not a blue-white glare and not a yellow cast.
CRI: the spec that shows true tissue color
Color Rendering Index (CRI) measures how faithfully a light shows real colors versus daylight, on a 0–100 scale. For medical work, CRI of 90–100 is expected, and 95+ is preferred — it's what lets a clinician distinguish subtle differences in tissue, perfusion, and skin. A bright light with a low CRI can still hide what you need to see, so don't judge a light by lux alone.
LED vs. halogen
Modern medical lights are overwhelmingly LED, and for good reasons: LEDs run cool (no infrared heat radiating onto the patient or clinician), draw far less power, and last a long time — typically an L70 rating of at least 50,000 hours before meaningful dimming, so bulb changes nearly disappear. Halogen still exists but runs hot and burns out far sooner. For nearly every new purchase, LED is the answer.
Mounting: fit the light to the room
- Table / device mount: attaches to an exam table or counter — tidy and always where you need it in a fixed station.
- Wall / rail mount: saves floor space and keeps the light out of the way — ideal for smaller exam rooms.
- Mobile floor stand: rolls between rooms — the most flexible choice for practices that share lights.
- Ceiling mount: the standard for surgical lights, keeping the sterile field clear.
Compare real lights
| Light | Class | Mount | Best for | Price (from) |
|---|---|---|---|---|
| Burton WaveLED, floor stand | Exam LED | Mobile floor | Value, shared rooms | ~$306 |
| Burton LE 50 (standard beam), table | Exam LED | Table | Fixed exam stations | ~$576 |
| Burton LE 50 (wide beam), floor stand | Exam LED | Mobile floor | Wider field, mobile | ~$671 |
| Burton Epic LED, wall mount | Exam/procedure LED | Wall | Space-saving procedure light | ~$841 |
| Burton Epic LED, floor stand | Exam/procedure LED | Mobile floor | Bright, flexible procedure light | ~$1,102 |
Frequently asked questions
How bright should a medical exam light be?
Exam lights typically deliver around 30,000–60,000 lux at the working distance — enough for clear assessment without glare. Minor-procedure lights are brighter, and surgical lights range from about 40,000 up to 160,000 lux for deep-cavity work.
What color temperature is best for an exam light?
Around 4,000–4,500K gives neutral clinical clarity for general exams; color-critical treatment and OR settings often use about 5,000K. IEC 60601-2-41 places diagnostic lighting between 3,000K and 6,500K.
What CRI should a medical light have?
90–100, with 95+ preferred. A high CRI lets clinicians see true tissue and skin color; a bright light with low CRI can still obscure important detail.
Is LED better than halogen for medical lights?
For nearly all new purchases, yes. LEDs run cool with no infrared heat, use less power, and last a long time (often 50,000+ hours L70). Halogen runs hot and needs frequent bulb changes.
Which mount should I choose?
Table or wall mounts suit fixed stations and small rooms; a mobile floor stand is best if lights are shared between rooms; surgical lights are ceiling-mounted to keep the sterile field clear.
Light every task correctly
Browse LED exam and procedure lights in table, wall, and floor-stand mounts in our Exam Lights & Procedure Lights collection, or step up to ceiling-mounted Surgical Lights. Our team can help you match intensity and mount to your rooms.
Specifications reference IEC 60601-2-41 and manufacturer data and vary by model. This article is equipment-selection guidance, not clinical advice.
