LED SURGICAL LIGHT 
Operation Theater Light 
Model – Sigma-4
Special Features
 Built with durable, high-quality materials, these surgical lights offer a long lifespan, reducing maintenance costs and ensuring consistent performance over time. Their ergonomic, flexible arm design allows for smooth, precise positioning, giving surgical teams full control over the lighting angle and focus. Stainless Steel Suspension Arm is adoptable in any room configuration.
 High Quality Digital Control Panel for adjusting the required Lux intensity
 Sterilizable handle for mving dome in the required direction and focusing of the light spot. Super Combination of Yellow and White LED’s to produce a natural day light. Minimum heat around surgeon’s head and the operative field, temperature rise less than 1 degree C.
 True Shadow free illumination.
Technical -Specification
Intensity
1,00,000 Lux 
Adjustable light Intensity
10-100%
Spot Diameter
150 mm
Brightness Control
Digital Control Panel
Color Temp.
4000-5000 K
Color Rendering Index
93 Ra
Temp. increases near surgeon’s head
1 Degree C
LED Average life
>50000+ Hrs.
Numbers of LED’s
56
Power Supply
110V/220V 50Hz,60Hz AC