The new romisen is quite nice.. the RC-C8 II Flood to Throw light.. Fully adjustable from wide flood to tight spot.. Long run time, 3 modes.. High - Low - Flashing.. This light also can use 3-aaa cells / 18650'S / and CR123's, lots of battery options with 1 light.. Have not done runtime test on 3aaa cells.. The light is built like a tank, little big for helmet light but is still doable..
The flash mode is very useful, about 120 flashes per minute, not close to seizure inducing like many other lights..
http://www.shiningbeam.com/servlet/t...h-C8-II/Detail