After a few weeks of use, I am beginning to like this light more and more.
* Excellent fit and finish.
* Great size for my fanny pack.
* I often use moonlight mode while navigating the house at night, and I like the way it steps to low (instead of high) if I need more output.
* I prefer the throw of my D40 and T40CS, but these lights are physically much larger with larger reflectors. C23C is a good compromise.
* Lockout works like the way RBWNY describes above.
I will be excited to have this light by my side for an upcoming vacation on the Big Island since there are many dark areas. Searching the tide pools with the kids should be fun.
Thanks Sunwayman.