High lumens and long life are certainty possible although many, many companies use very old inefficient emitters and then compound the problem with poor heat sinking.It's all about a trade off between life and lumens - there are no free lunches. High lumens then lower life or some other drawback.
Just thinking about replacing some of my cabin interior lights with LED, and wanted to get an idea what 50 lumens would equate to in terms of 'wattage brightness' with a filament bulb.
Many thanks, Nick
Just thinking about replacing some of my cabin interior lights with LED, and wanted to get an idea what 50 lumens would equate to in terms of 'wattage brightness' with a filament bulb.
Many thanks, Nick