Unfortunately I do not have a meter to test this. I will say the BD LED's are brighter and more focused, even when using a combo lens since the reflecotr bowl is unchanged. The lasfit actually uses the reflector bowls to do the dispersion so the light gets much more evenly dispersed but the intensity per led is not as strong as the BD.

If you want a wider more dispersed pattern lasfit is better. If you want focused intense light BD is better.

I also like the amber of the lasfit better, as it is more usable and does not have as much glare off the hood and also will not glare off snow/rain as badly. I have the amber lenses for the BD but it did not help much with glare.