LED SURGICAL LIGHT 
Operation Theater Light 
Model – Sigma-4
Special Features
   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