ACEBEAM P17 vs. P18 Comparison 

Thank you. I've always wondered if it's worth the extra video time. I want people to have a better idea of what they are seeing at night and how to interpret the comparisons..

Thanks. Glad you found the side-by-side test helpful.

In Search and Rescue, I can see many opportunities to select one or the other, depending on what I know about the terrain in advance. Thanks.

p17 got a very weak strobe, the candala drops to half when strobe mode turned on, this is bad for tactical use but for search and rescue,p17 is perfect

​@@alexzuo8518 do you have that light? Cause i have it and the strobe is pretty disorienting even at daylight and idk you but who uses strobe at long distance?

Glad you found the field tests helpful in making a decision. Thank you!

K75 sounds awesome. Enjoy!!

Based on first impressions, it's a beast :). It's going into a long test phase now for SAR use. Thanks.

You're right but my preference is P17 and by a wide margin

I never got a chance to field test the P16. Heard many good things about it, though. Thank you.

Thanks. Weather has thrown me a big setback in the short term. I'll be substituting other reviews in the mean time. The route I have in mind for the helmet-mounted P18 review will be very dangerous at night, so I want the terrain to be relatively dry.

@@L5-SAR what's happening in the west , very bad ihear , California San Francisco, !!! Getting hit bad , ???!

@@stephenvalley3284 We just had storms blow through in the north TX area. Another round coming tomorrow.

How are you l 5 gonna check your posts tonight! Thanks , Stephen , England, coronation tomorrow here, everybody gonna be drunk ? Hope all the emergency services have charged there torches¿?????

@@stephenvalley3284 Enjoy the coronation. Hoist a pint for me :)

It has a wider field of view by virtue of lower candela. That and runtime are where the P18 excels, at the expense of greater battery burn down. I like having both available as free lights because I can tailor the choice to the environment, i.e. anticipated line of sight and ability to cover a specific field of view. Thank you.

That's the most insightful question in the fewest number of words I've ever seen :). UI/controls, general tac light, I might lean towards the P23i. For SAR, the lower the expected line of sight (I often operate 150-200 yd max), I'd like the P17 for the wider field of view. For its High output level and brief bursts in Turbo at longer distances, the P18. Battery can get really drained on the P18 with too much Turbo. Did an exercise over the winter with 30 to 45-sec 360-degree surveys every 6-7 min. After just over and hour and five, the light would not stay in Turbo. It dropped down after just a couple seconds. Might we worth a more extended comparison video if time allows. Thanks!

Thank you for the detailed answer! your videos are very interesting and informative!

Thanks. I actually skipped a lot of detail and that's just personal preference based on my use cases in Search and Rescue. YMMV.