Putting numbers behind the “Whoaaa!”

Just a quick follow up to the previous post. I did measure the difference between the stock light bulb and the Narva +50 Longer Life, much as the limitations of a mobile phone allows it.


Picture is from advrider.com and not related to my testing.


The stock bulb measured at four meters distance on the brightest spot as 2350 lux, while the Narva +50 Longer Life measured as 3010 lux. Finally the numbers are showing +30% (with a bit of a round-up) brightness for the Narva bulb.

Always take numbers and measurements from manufacturers with a pinch of salt.