E27 5w PAR20 Reflector Lamp

So is the 20w Master worth buying - it is 3 times more costly?
Use the 20w Master PAR20 instead of a standard 60w R63 spotlight and you`ll save 66% on running costs. Use the 20w Master PAR20 instead of a standard 50w PAR20 and you`ll save 60% on running costs. It also gives a longer lamp life of 5000 hours instead of 2000 hours (PAR20) and 1000 hours (R63). notwithstanding the above the quality of the light beats R63 and standard PAR lamps hands down. It`s your choice.