This light is very easy to use, fits well around your head and what's especially nice is being able to adjust the light from a soft glow to a very bright light. My one desire is that it would come with a blue shield in addition to the red one.

I've used several headlamps and this is by far the best. First, I really like the ability to adjust from 0 to 100 lumens. Most headlamps give you 2, maybe 3 different brightness levels. Also, it's great that it has an SOS distress beacon that switches on separately from the adjustment knob. I like that there is not a big battery pack with a cable at the back of my head, too. Initially I was only going to give this 4 stars, as I found the angle adjustment frustrating, because when I'd try to angle the light upward the battery cap would unscrew. However, once you've adjusted the beam angle up and down a few times, it loosens up and as long as the battery cap is on tight it will not unscrew. All in all, this is a fantastic light!

I have owned many surefire products and always found them to be awesome. Their customer service is excellent although on the other coast, shipping is a drag. I have found a headlamp useful recently for tasks requiring two hands. I picked up a cheap one on a lark and found it useful but lacking in output. The surefire is a big step up. Great beam- oblong in appearance and extremely even. I like the variable output and the color. Bright enough for almost all tasks a headlamp is used for. If you want to do some type of speed sport at night, you may want to consider the 100 lumen model with a less desirable color balance but more power. For my needs, I prefer the better color of this model. The only thing that will take a bit of getting used to is the fact that it takes two hand to adjust the angle. Because the friction is so tight, I need two hands to adjust. A work around is to press the light against my forehead as I adjust the angle. It may loosen with use. I guess it is better to hold the angle than adjust too easily. I will use this light often as I wear it to bring firewood to my house. I heat exclusively with wood and make regular trips to the wood pile. The accurate color output allows me to identify species and dryness of the wood easily.

This is the top of the line lamp, fully adjustable angles, dimmer, and filter. Only comes with one battery, no charger, but you can find separately for cheap. No other marketplace had this item that sells itself for such a great price, plus free shipping! I will check B&H first next time I need the best.

I'm an avid hiker and photographer. Many times I start or finish hikes in the dark and use this headlamp to find my way in the woods. It's incredibly sturdy, bright, easy and simple to use and reliable. I can't think of anything I don't like about it except for the fact that I wish all surefire flashlights had continuous power control from 0 lumens to their max like this does. I love that feature.

I wore this for the goruck challenge and it survived a beating. It is waterproof and I put that to the test. It lasted all night at brightest setting under intermittent use. No negatives except it ain't cheap.

I just got this new Surefire wrist light and was prepared to dismiss it as unnecessary given the excellent headlamp offerings out there . I have a bunch of them. Some would say a is an overlap for lighting. It's expensive. But tonight I wore it while I installed a new radio in a Ford F-150. The illumination is better than a headlamp if your are doing close-in work because it's aligned with your hands, not your head. Later, I took the dog out for a run. The human factors guys at Surefire know what they are doing. For walking or running you move your hands with a stride and the angled lens is spot on as you move, from a few meters ahead to 5-10 forward. Easy lumen switching - this would be a good light for LE or any civilian that doesn't want to yank out a light from a pocket. I am right-handed and prefer this on my left wrist, where it interferes with wearing a watch. That's the only downside but it's minor.

This is an easy to use, powerful and durable headlamp. Perfect for caving, hiking, camping, and just about anything you need to light up!!

I bought this light for walking my dog and skate skiing at night. The light is comfortable and reasonably bright with an excellent field of view and light dispersion characteristics. I only wish the batteries lasted longer but that is the trade off for having a light with little weight. I would definitely buy one again.

Although this is marketed to firearms professionals as tactical equipment, I actually use this for working in tight quarters behind my audio patch bays. Sometimes you just need to see where your hand is, and this does that!