A range Crown Silver Incandescent Light Bulbs.
Colour temperature; 830 (Warm White).
Wattages; 25w, 40w, 60w and 100 watt.
Caps; BC (Bayonet Cap), ES (Edison Screw) and SES (Small Edison Screw).
Styles; Standard GLS and Golfball.
These lamps have a highly reflective coating on the front of the glass which reflects much of the light back towards the lamp fitting. Originally designed for use in Spotlight Fittings with parabolic reflectors and particularly for Shop Window Displays, they are also used in many Contemporary "Designer" Light Fittings, Showrooms and Factories to reduce glare and create spectacular effects where the lamp itself is visible. They have an average life of approximately 1000 Hours.