energy saving lamp

Lumen Efficacy:80lm/w 
Photopic Efficacy (Plm:Pupil Lumen):130Plm/w 
Rated Product Life:100,000 hrs
CRI>80 
Lumen Depreciation Rate :5% @ 2,000 Hours  
Starting Time< 0.5 s  
Re-strike Time:Instant 
Power Factor:0.98 
Flicking:No 
Surface Temperature:< 90 °C 

F Series Lamp Rectangular in shape, the F series lamp is better suited for square or rectangular fixtures. The F series fits well in road, tunnel and building flood light fixtures. It is available in wattages ranging from 40-400W.