optical
Luminous flux according to Bining : 1200 lumens for 20°/30°/50°, 1100 lumens for 10°.
Colour temperature : 2700 K to 4000 K (2 to 3 Macadam step).
Service Range : 70 % of nominal flux after 50 000 hours.
Colour Rendering Index : CRI 90.
Silicone lens.
Available degrees : 10°, 20°,30° & 50°.