Examination Light

General Specifications for an Examination Light

Light Source

Type: LED (commonly used for energy efficiency and long life)

Number of LEDs: 1 to 12, depending on model

Color Temperature: 4,000–5,000 K (cool white, similar to daylight)

CRI (Color Rendering Index): ≥90 for accurate tissue color representation

Illumination Intensity: 30,000 to 100,000 lux at 0.5 m

Illumination Field Diameter: 100–200 mm

Adjustability

Arm Type: Flexible gooseneck or articulated arm with spring balancing

Height Adjustment: Available in mobile, wall-mounted, or ceiling-mounted versions

Head Rotation: 360° or multi-angle adjustable

Power Supply

Power Input: 100–240 V AC, 50/60 Hz

Power Consumption: 10–50 W

Battery Backup: Optional (some models provide up to 2 hours of operation)