Forgive me but I like a few opinions before I spend my money.
Contacted Daniel Stern Lighting for his professional comments as below:
Any of the blue-glass "extra white" bulbs are an absolute nonstarter as
far as seeing better is concerned. Sylvania Silverstar/Ultra, PIAA, Hoen,
BlueVision, CrystalVision, TruView, Nokya, Polarg, etc. -- all a scam.
Such bulbs produce significantly less light than even a standard bulb, so
we'll start our comparison with standard bulbs.
Osram Silverstar, Narva Rangepower+50, and Philips VisionPlus are all
"Plus+50" H7 bulbs. Philips Xtreme Power and Osram Night Breaker are both
"Plus+80"/"Plus+90" bulbs. They are, as a class, the best 55w H7s you can
buy. But, Osram offers (and I stock) an even better option with higher
output and longer life. Here is the comparison (figures at 13.2 volts):
55w, 1500 lumens, 500 hours
H7 ultra "Plus+50" (any brand):
55w, 1580 lumens, 225 hours
H7 Xtreme "Plus+80" (Philips) or "Plus+90" (Osram):
55w, 1620 lumens, 200 hours
H7 rallye+65 (Osram only):
65w, 2100 lumens, 500 hours, obvious choice.
The extra 10w is of no consequence as far as electrical power or heat --
those 80w to 100w bulbs are a different story, and they produce less light
and have a shorter lifespan than the Osram 65w item. Direct order link is
Now, intend to try the Osram H7+65 as also recommended by Invader.
Trouble is, probably have to order overseas.
Personal note: Have a look at your V vertical beam adjustment first, made a lot of different after bring the beam higher.
Thank you, Ride Fast and Safe.