My way of aiming the headlight is to go for a ride at night and see if the headlight lights up the road in front of the bike so that at 80 kmh/50 mph it gives me enough time to avoid a hazard/branch,rock,pothole.And that is on low beam.On high beam I like it to light up as much of the road and as far in front of the bike as I can make it without looking for koalas in the trees.I do a lot of headlight aiming at work using an endorsed headlight aimer and it basically lights up the road but is useless for actually seeing anything before you hit it.Just my 5 cents worth ,we don't have 1 &2 cent pieces anymore .Cheers Kevman