http://www.bikeradar.com/gear/category/accessories/lights/front/product/review-luminous-lights-401-pro-lights-11-45655
WMB liked the 401, they used it as a bar light and liked it. Some of the figures in the article aren’t quite correct. But the main news is a Hope R4 competitor version of the model 401 is coming out.
1400 lumens for 55 mins. 1000 lumens for 1hr 55 mins. Just from a lightweight 2 cell battery.
There is a 4 cell version available too, 1400 lumens for 2 hrs, 1000 lumens for around 3.5 hrs.
There is a low setting of 400 lumens, but I don’t have the runtimes to hand.
All are at new, lower, prices for 2012. The website will be up again, soon.