It’s light focus is so good and does not cause even a little bit of stress on eyes. It evenly spreads light in all corners of the room.
The price of the bulb is good too and the guarantee period is long enough. But every since we have been using this bulb, there is a slight increase in monthly elecrticity bill. We have using this bulb since one year yet the bulb has not shown any sign of problem and is functioning like a brand new bulb.