Hi R3XXY,
What is the intended use of this head torch? Do you have a very technically demanding or life critical job to use it at, or do you need something for general hiking/camping, or do you want something for distant expedition? Foot based or vehicle based?
My choice of lights has been based on camping, 5-7 day canoe trips, 2-3 week road trips, possible foreign travel/exped where battery availability or longevity could be important.
I have been generally happy with my Fenix HL50. Only complaint is that it has got itself turned on in packs and run the battery down. On the plus side, I have the option with it of using a CR123A, or a AA, and I have other Fenix hand held lights which use the same batteries. Not many places in the world that you could not find a AA, and carrying a spare CR123A is very light, and they have very long shelf life. I have been completely happy with brightness and run-time. I miss the spot feature of my Tikka XP, but most times I have been willing to carry a separate hand held light for spot/throw situations.
Fenix has released a new headlamp HL50 that make use of dual battery configurations (i.e., 1xCR123A or 1xAA battery). A nice feature of the HL50 is that it comes bundled with a 1xAA battery extension tube. . . It comes with a headband, spare o-ring, 1xAA battery extension tube, user manual...
www.candlepowerforums.com
I have an Olight SR1 Baton II hand torch that I like very much, but I cannot speak to its run-time or accuracy against claims.
Just been to read comments on the Fenix HM65R, run time being time till only 10% of original output remains...So 400 lumen runtime given as 22 hours, but at the end you only have 40 lumens.
Now, I wouldn't buy that Fenix because a) the discussions on Candlepowerforum make it sound like the marketing is a bit disingenuous, and b) I really don't like lights that need an over the top strap, and c) I am not 100% sold on a rechargeable light for field use. Its bad enough keeping a phone and camera charged in the field!
Regarding brightness and runtime as determining factors in purchase, I remember when I bought a couple of Surefire tactical flash lights. They were awesome bits of kit, REALLY bright, but the runtime wasn't great, you did have to take care with them on a trip, and carry batteries if you were going to use them for long. However they were so bright that mostly they just got flashed around and off again.
Those lights had an initial brightness of
60 lumens, and a quoted runtime of
60 minutes. They didn't maintain that brightness for that time either!
I wonder whether we are putting too much emphasis on the lumens these days.