Originally Posted by
Burton
Particularly in a business where there are no hard standards for measuring lumen output and the bicycle industry is, for the most part - totally obcessed with 'small and light'. And dare I mention 'cheap'?
Serfas is on the right track, and deserves recognition for this:
"Serfas has changed the game on high powered lighting by testing its lights in house with a 20” N.I.S.T traceable standard intergrating sphere. As the name infers, The Serfas “True” lights promise that you will always get what you pay for."
www.serfas.com
www.nist.gov