VERY Lightweight 225+ lumen headlamp that uses CR123 sized replaceable batteries and lasts long time. Theyve been the industry standard for long enough to where you can not only buy aftermarket mounts and switches, but also entire new bulb heads for higher output, meaning that if you dont need the infrared capability for certain applications, you can go to white light only. The white light output of the Vampire head scout lights like the M640V is 350 lumens. For this guide, we scoured SureFires extensive catalog to find the options that represent the best in their respective classes, and which are still extremely relevant in the fields of EDC, military, and law enforcement use. ._38lwnrIpIyqxDfAF1iwhcV{background-color:var(--newCommunityTheme-widgetColors-lineColor);border:none;height:1px;margin:16px 0}._37coyt0h8ryIQubA7RHmUc{margin-top:12px;padding-top:12px}._2XJvPvYIEYtcS4ORsDXwa3,._2Vkdik1Q8k0lBEhhA_lRKE,.icon._2Vkdik1Q8k0lBEhhA_lRKE{border-radius:100%;box-sizing:border-box;-ms-flex:none;flex:none;margin-right:8px}._2Vkdik1Q8k0lBEhhA_lRKE,.icon._2Vkdik1Q8k0lBEhhA_lRKE{background-position:50%;background-repeat:no-repeat;background-size:100%;height:54px;width:54px;font-size:54px;line-height:54px}._2Vkdik1Q8k0lBEhhA_lRKE._1uo2TG25LvAJS3bl-u72J4,.icon._2Vkdik1Q8k0lBEhhA_lRKE._1uo2TG25LvAJS3bl-u72J4{filter:blur()}.eGjjbHtkgFc-SYka3LM3M,.icon.eGjjbHtkgFc-SYka3LM3M{border-radius:100%;box-sizing:border-box;-ms-flex:none;flex:none;margin-right:8px;background-position:50%;background-repeat:no-repeat;background-size:100%;height:36px;width:36px}.eGjjbHtkgFc-SYka3LM3M._1uo2TG25LvAJS3bl-u72J4,.icon.eGjjbHtkgFc-SYka3LM3M._1uo2TG25LvAJS3bl-u72J4{filter:blur()}._3nzVPnRRnrls4DOXO_I0fn{margin:auto 0 auto auto;padding-top:10px;vertical-align:middle}._3nzVPnRRnrls4DOXO_I0fn ._1LAmcxBaaqShJsi8RNT-Vp i{color:unset}._2bWoGvMqVhMWwhp4Pgt4LP{margin:16px 0;font-size:12px;font-weight:400;line-height:16px}.icon.tWeTbHFf02PguTEonwJD0{margin-right:4px;vertical-align:top}._2AbGMsrZJPHrLm9e-oyW1E{width:180px;text-align:center}.icon._1cB7-TWJtfCxXAqqeyVb2q{cursor:pointer;margin-left:6px;height:14px;fill:#dadada;font-size:12px;vertical-align:middle}.hpxKmfWP2ZiwdKaWpefMn{background-color:var(--newCommunityTheme-active);background-size:cover;background-image:var(--newCommunityTheme-banner-backgroundImage);background-position-y:center;background-position-x:center;background-repeat:no-repeat;border-radius:3px 3px 0 0;height:34px;margin:-12px -12px 10px}._20Kb6TX_CdnePoT8iEsls6{-ms-flex-align:center;align-items:center;display:-ms-flexbox;display:flex;margin-bottom:8px}._20Kb6TX_CdnePoT8iEsls6>*{display:inline-block;vertical-align:middle}.t9oUK2WY0d28lhLAh3N5q{margin-top:-23px}._2KqgQ5WzoQRJqjjoznu22o{display:inline-block;-ms-flex-negative:0;flex-shrink:0;position:relative}._2D7eYuDY6cYGtybECmsxvE{-ms-flex:1 1 auto;flex:1 1 auto;overflow:hidden;text-overflow:ellipsis}._2D7eYuDY6cYGtybECmsxvE:hover{text-decoration:underline}._19bCWnxeTjqzBElWZfIlJb{font-size:16px;font-weight:500;line-height:20px;display:inline-block}._2TC7AdkcuxFIFKRO_VWis8{margin-left:10px;margin-top:30px}._2TC7AdkcuxFIFKRO_VWis8._35WVFxUni5zeFkPk7O4iiB{margin-top:35px}._1LAmcxBaaqShJsi8RNT-Vp{padding:0 2px 0 4px;vertical-align:middle}._2BY2-wxSbNFYqAy98jWyTC{margin-top:10px}._3sGbDVmLJd_8OV8Kfl7dVv{font-family:Noto Sans,Arial,sans-serif;font-size:14px;font-weight:400;line-height:21px;margin-top:8px;word-wrap:break-word}._1qiHDKK74j6hUNxM0p9ZIp{margin-top:12px}.Jy6FIGP1NvWbVjQZN7FHA,._326PJFFRv8chYfOlaEYmGt,._1eMniuqQCoYf3kOpyx83Jj,._1cDoUuVvel5B1n5wa3K507{-ms-flex-pack:center;justify-content:center;margin-top:12px;width:100%}._1eMniuqQCoYf3kOpyx83Jj{margin-bottom:8px}._2_w8DCFR-DCxgxlP1SGNq5{margin-right:4px;vertical-align:middle}._1aS-wQ7rpbcxKT0d5kjrbh{border-radius:4px;display:inline-block;padding:4px}._2cn386lOe1A_DTmBUA-qSM{border-top:1px solid var(--newCommunityTheme-widgetColors-lineColor);margin-top:10px}._2Zdkj7cQEO3zSGHGK2XnZv{display:inline-block}.wzFxUZxKK8HkWiEhs0tyE{font-size:12px;font-weight:700;line-height:16px;color:var(--newCommunityTheme-button);cursor:pointer;text-align:left;margin-top:2px}._3R24jLERJTaoRbM_vYd9v0._3R24jLERJTaoRbM_vYd9v0._3R24jLERJTaoRbM_vYd9v0{display:none}.yobE-ux_T1smVDcFMMKFv{font-size:16px;font-weight:500;line-height:20px}._1vPW2g721nsu89X6ojahiX{margin-top:12px}._pTJqhLm_UAXS5SZtLPKd{text-transform:none} FREE SHIPPING on Over 250,000 Products. On the tail cap are multiple bands of knurling and a forward click switch, which is covered with textured rubber. Refer to the question below, "What parts . Registration on or use of this site constitutes acceptance of our Terms of Service. VAT) Surefire P2X Fury with Intellibeam Technology Auto-Adjusting Beam LED Flashlight 219.99 183.33 (ex. Refer to the question below, "What parts of my headlamp need to be maintained? How do I get the batteries out of my Executive Series or my E1B or my EB1 flashlight? The FL1 ANSI standard is a measure of a flashlights runtime to 10% from the initial output at 30 seconds. The Fury IntelliBeam is dual-fuel compatible, running on the included 18650 or two CR123A batteries. WOL - Oh, I never knew that. At this point, please call SureFire at. SureFire Fury Dual-Fuel Series Brand: Surefire 152 ratings $29506 Style: Tactical IntelliBeam Tactical No Standalone lithium batteries are sold with the product. The flashlight was moved backwards in 1 inch increments with each measurement. At this point, please call SureFire at. Replace the batteries. Etsy is powered by 100% renewable electricity. To load or replace batteries: 1. What is the shelf life of rechargeable LFP 123A batteries? Olight is another good example with their X7R Marauder and H16 Wave flashlights (thanks ZeroAir, I cant keep up with all the new releases). SureFire uses more durable, but also more expensive, production methods than equivalent Streamlight lights, but its possible to get similar output and operating reliability from a Streamlight. Finally, while the aftermarket for SureFire scout lights is extensive, most of the quality options are expensive, which can cause the cost of your weapon light setup to balloon. A flashlight that knows how bright the ambient light is so that you dont use any more power than you need. Avoid doing this. I would give them a call instead of emailing. A handy feature is support for 2xCR123a which was the right decision in my opinion. While I'm no expert on Surefire, I've read that their customer service responds better to phone calls than emails. This is almost always caused by the batteries being nearly depleted. The G2X also has switchable output modes, offering a 15-lumen low power mode thats great for close examination or reading in low light without blinding yourself. Clean mating threads of battery compartment, including flat sections at end, using cloth, paper towel, or similar absorbent material. The top-end brightness of this is 600 lumens, which is frankly not impressive when compared to a lot of other lights on this list. Single high output level of 600 lumens for maximum light. All Rights Reserved. Please complete this form with as much detail as possible. Unlike other lights, the SureFire IntelliBeam Fury is built differently, with its proprietary namesake technology that's able to assess the situation and automatically provide the right amount of light with no fuss. Intellibeam technology automatically and seamlessly adjusts light output from 15 to 1, 500 lumens depending on Environmental conditions. ._1LHxa-yaHJwrPK8kuyv_Y4{width:100%}._1LHxa-yaHJwrPK8kuyv_Y4:hover ._31L3r0EWsU0weoMZvEJcUA{display:none}._1LHxa-yaHJwrPK8kuyv_Y4 ._31L3r0EWsU0weoMZvEJcUA,._1LHxa-yaHJwrPK8kuyv_Y4:hover ._11Zy7Yp4S1ZArNqhUQ0jZW{display:block}._1LHxa-yaHJwrPK8kuyv_Y4 ._11Zy7Yp4S1ZArNqhUQ0jZW{display:none} Most SureFire illumination tools ship preloaded with batteries. Do not try to recharge them, as this can be dangerous. No reviews yet. It's nice to see this light get reviewed. Some slight tint shift and hint of yellow/green. SureFire's Fury IntelliBeam utilizes a knurled aerospace aluminum body and tailcap that are Mil-Spec hard anodized. If the flashlight does not turn on after cleaning the threads, it may be the tailcap switch, although failures of our simple "tactical" switches are extremely rare. No need to fumble with a manual switch. No. Refer to the question below, "What parts of my WeaponLight need to be maintained? Remove dirt or debris from O-rings and use a cotton swab or similar to lightly coat them with silicone grease, such as Nyogel or SCUBA equipment grease. They must be inserted into an included battery magazine, which is then inserted into the flashlight. A pocket-friendly flashlight meant for the EDC enthusiast, the SureFire Stiletto Pro is a 1,000-lumen upgrade to the original coffin-shaped SureFire pocket light. Clips are now made from Certified 6Al/4V Titanium alloy In a stroke of good fortune, my custom clips are a perfect fit for Surefire lights and many SF clones. The beam pattern is smooth and clean like the P2X, except for a slightly darker spot at the edge where the IntelliBeam sensor is. Still, I value reliability and predicability above all else in a tactical flashlight, and it simply falls short here. IntelliBeam Technology works by using a light sensor to detect the amount of light being reflected back at the light. Head Features of SureFire Fury Intellibeam IntelliBeam technology automatically and seamlessly adjusts light output from 15 to 1,500 lumens, providing optimal lighting for any environmental condition Virtually indestructible LED emitter regulated to maximize light output and runtime High-performance 3.6V SF18650B lithium-ion The tight beam also only illuminates the target, which many people prefer over a broader beam, myself included. Clean threads of battery compartment and cap using cloth, paper towel, or similar absorbent material. Specifications: Bezel Diameter: 1.39. In both of these situations, the output reduction would probably not make a difference in your ability to see, but the tactical disadvantage is a serious consideration for duty carry. Additionally, one would be hard-pressed to notice the step-down under duress because of the way the human eye perceives light. Reddit and its partners use cookies and similar technologies to provide you with a better experience. There was a problem subscribing you to this newsletter. Required fields are marked *. 2. Would you describe that process, such as color, shape, size, and surface finish of objects used? However, rechargeable batteries will be depleted in about half the time of the disposable batteries. Die SureFire Fury IntelliBeam ist eine zuverlssige taktische Taschenlampe, die entweder mit dem im Lieferumfang enthaltenen 18650 Li-Ion Akku oder zwei CR123A Lithium Batterien betrieben werden kann. Replace the batteries. Another issue is that the 18650 battery is necessary to fully harness the brightness of this flashlight, and CR123s doesnt fully power it. What parts of my WeaponLight need to be maintained? You are using an out of date browser. SureFire, LLC. If the flashlight does not turn on with fresh batteries installed, perform the "paper clip test" as follows: @keyframes _1tIZttmhLdrIGrB-6VvZcT{0%{opacity:0}to{opacity:1}}._3uK2I0hi3JFTKnMUFHD2Pd,.HQ2VJViRjokXpRbJzPvvc{--infoTextTooltip-overflow-left:0px;font-size:12px;font-weight:500;line-height:16px;padding:3px 9px;position:absolute;border-radius:4px;margin-top:-6px;background:#000;color:#fff;animation:_1tIZttmhLdrIGrB-6VvZcT .5s step-end;z-index:100;white-space:pre-wrap}._3uK2I0hi3JFTKnMUFHD2Pd:after,.HQ2VJViRjokXpRbJzPvvc:after{content:"";position:absolute;top:100%;left:calc(50% - 4px - var(--infoTextTooltip-overflow-left));width:0;height:0;border-top:3px solid #000;border-left:4px solid transparent;border-right:4px solid transparent}._3uK2I0hi3JFTKnMUFHD2Pd{margin-top:6px}._3uK2I0hi3JFTKnMUFHD2Pd:after{border-bottom:3px solid #000;border-top:none;bottom:100%;top:auto} JavaScript is disabled. In the event that you need access to max output, Surefire has also implemented an override with a second click or tap. The SureFire Product FAQ page provides answers to common questions that SureFire customers ask about the performance and maintenance of SureFire products. It takes the 1,500-lumen capability of the Fury DFT and adds SureFire's proprietary IntelliBeam circuitry. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Copyright 2021 LED-Resource. First install fresh batteries, positive-end forward. Included in the blister packaging are: SureFire P2X Fury with IntelliBeam, 2 x 123A lithium batteries (installed), and user manual. The DFTs still a bit large for an 18650 flashlight but thats of no ill consequence because its a duty flashlight. Well be taking a detailed look at SureFires first automatically-adjusting flashlight, the P2X Fury with IntelliBeam Technology (P2XIB), which has two modes: IntelliBeam variable output from 15 to 600 lumens and maximum output of 600 lumens. The original P2X Fury put them back on the map, and it has since been a staple of Surefires lineup; the DFT is just the latest iteration that uses their proprietary, output adjusting technology. Overall, Intellibeam is a very nifty feature and I applaud Surefire for switching it up. The rock-solid durability, stable output, and outstanding finishing that you get in a SureFire product come at a cost, and that cost is usually high. [Fury DFT Intellibeam] Cumulative Grade: C+ . ._2a172ppKObqWfRHr8eWBKV{-ms-flex-negative:0;flex-shrink:0;margin-right:8px}._39-woRduNuowN7G4JTW4I8{margin-top:12px}._136QdRzXkGKNtSQ-h1fUru{display:-ms-flexbox;display:flex;margin:8px 0;width:100%}.r51dfG6q3N-4exmkjHQg_{font-size:10px;font-weight:700;letter-spacing:.5px;line-height:12px;text-transform:uppercase;-ms-flex-pack:justify;justify-content:space-between;-ms-flex-align:center;align-items:center}.r51dfG6q3N-4exmkjHQg_,._2BnLYNBALzjH6p_ollJ-RF{display:-ms-flexbox;display:flex}._2BnLYNBALzjH6p_ollJ-RF{margin-left:auto}._1-25VxiIsZFVU88qFh-T8p{padding:0}._2nxyf8XcTi2UZsUInEAcPs._2nxyf8XcTi2UZsUInEAcPs{color:var(--newCommunityTheme-widgetColors-sidebarWidgetTextColor)} ._9ZuQyDXhFth1qKJF4KNm8{padding:12px 12px 40px}._2iNJX36LR2tMHx_unzEkVM,._1JmnMJclrTwTPpAip5U_Hm{font-size:16px;font-weight:500;line-height:20px;color:var(--newCommunityTheme-bodyText);margin-bottom:40px;padding-top:4px;text-align:left;margin-right:28px}._2iNJX36LR2tMHx_unzEkVM{-ms-flex-align:center;align-items:center;display:-ms-flexbox;display:flex}._2iNJX36LR2tMHx_unzEkVM ._24r4TaTKqNLBGA3VgswFrN{margin-left:6px}._306gA2lxjCHX44ssikUp3O{margin-bottom:32px}._1Omf6afKRpv3RKNCWjIyJ4{font-size:18px;font-weight:500;line-height:22px;border-bottom:2px solid var(--newCommunityTheme-line);color:var(--newCommunityTheme-bodyText);margin-bottom:8px;padding-bottom:8px}._2Ss7VGMX-UPKt9NhFRtgTz{margin-bottom:24px}._3vWu4F9B4X4Yc-Gm86-FMP{border-bottom:1px solid var(--newCommunityTheme-line);margin-bottom:8px;padding-bottom:2px}._3vWu4F9B4X4Yc-Gm86-FMP:last-of-type{border-bottom-width:0}._2qAEe8HGjtHsuKsHqNCa9u{font-size:14px;font-weight:500;line-height:18px;color:var(--newCommunityTheme-bodyText);padding-bottom:8px;padding-top:8px}.c5RWd-O3CYE-XSLdTyjtI{padding:8px 0}._3whORKuQps-WQpSceAyHuF{font-size:12px;font-weight:400;line-height:16px;color:var(--newCommunityTheme-actionIcon);margin-bottom:8px}._1Qk-ka6_CJz1fU3OUfeznu{margin-bottom:8px}._3ds8Wk2l32hr3hLddQshhG{font-weight:500}._1h0r6vtgOzgWtu-GNBO6Yb,._3ds8Wk2l32hr3hLddQshhG{font-size:12px;line-height:16px;color:var(--newCommunityTheme-actionIcon)}._1h0r6vtgOzgWtu-GNBO6Yb{font-weight:400}.horIoLCod23xkzt7MmTpC{font-size:12px;font-weight:400;line-height:16px;color:#ea0027}._33Iw1wpNZ-uhC05tWsB9xi{margin-top:24px}._2M7LQbQxH40ingJ9h9RslL{font-size:12px;font-weight:400;line-height:16px;color:var(--newCommunityTheme-actionIcon);margin-bottom:8px} The Fury Intellibeam is a capable full-size tactical flashlight that knows when to lower or increase brightness, and which can use two kinds of batteries for more flexibility. If the flashlight does turn on using the paper clip test with fresh batteries installed but it does not turn on with the tailcap installed, the problem may be dirty or greasy tailcap threads. While Intellibeams no doubt somewhat finicky too, I think that fact alone is enough for me to consider it a noteworthy advancement by Surefire. We havent found any other reliable manufacturers of lithium phosphate batteries so far. It turns green when the charging process is complete. To my eyes, its not quite seamless, but works well enough in practice for me to accept the trade-off. Holsters are extra deep with two tension adjustment screws. The Surefire Intellibeam Dual Fuel flashlight includes Surefires 18650 USB rechargeable battery. Ran the Fury for a timed 6 minutes on a freshly charged Surefire branded 18650, body and head of light was only slightly warm at 6 minute mark. Refer to the question below, "What parts of my flashlight need to be maintained? Lights with tighter beams and a brighter hot spot in the center of the beam generally have higher candela counts, and this can greatly improve long-distance illumination. /*# sourceMappingURL=https://www.redditstatic.com/desktop2x/chunkCSS/TopicLinksContainer.3b33fc17a17cec1345d4_.css.map*/will not run on flat-top 18650 batteries. They feature the characteristics that you want, like output, power source, aftermarket support, and form factor. SureFires IntelliBeam Technology is designed to address this issue by automatically adjusting the lights output based on your surroundings, and you may be wondering how it works or even how well it works. Insert two new 123A lithium batteries or one 18650 battery with the positive (+) terminal(s) oriented forward. All of these were selected not just based on how well they performed for us, but also on their general reputation within the shooting enthusiast, military, and law enforcement communities. First install fresh batteries, positive-end forward. A: As many as possible. SF18650B 2 x CR123A Notable Features ", paying attention to the information on cleaning. SureFire is in a weird place as a company. What I do not know is if there were changes in the electronics of newer models, or the root cause for this burned LED. Order flashlights, dive lights and headlamps made by Streamlight, Underwater Kinetics, Bright Star Lighting/Koehler, Emissive Energy/Inova, Princeton Tec, Petzl, Pelican, SureFire and more. Toll-Free: +1-800-504-5897 Live Chat Help Center Check Order Status. The P2XIB also sees the return of knurling, an improvement over the contoured body of the Fury series that can be slippery to hold. Reviews are also welcomed here. Tail Cap Micro USB Lithium-Ion Rechargeable Battery, Lithium Iron Phosphate Rechargeable Batteries & Charger, High-Output LED Combat Light with MaxVision Beam, Dual-Output MaxVision Beam LED Flashlight, Dual-Output LED Flashlight with MaxVision Beam, Multi-Spectrum LED Flashlight w/ Red & Infrared Illumination, Multi-Output Rechargeable Pocket LED Flashlight, Dual-Output LED Flashlight w/ White & Infrared Illumination, Dual-Output Multi-Spectrum LED Flashlight. Also what was the ambient light used in the test area? Fury IntelliBeam Auto-Adjusting Dual Fuel LED Flashlight $279.00 QTY Contact Dealer The searchlight with a brain Adjusts to ambient light level faster than the human eye Automatically and seamlessly shift from 15 to 1,500 lumens, and everywhere in-between Be The Brightest In The Class. The biggest advantage of the G2X pro is that its every bit a SureFire for a great price. The SureFire Fury IntelliBeam packs an impressive 1,500-lumen max output when combined with an 18650 battery. The test was done against a flat white wall with ambient brightness at or below 1 lux. JavaScript is disabled. Surefire includes their own cell with a USB port though. A: SureFire lights use expensive production techniques like milling light bodies from a single block of aluminum, are generally good about water resistance, and are usually made in the U.S.A. or countries with good labor laws. This is a full-size tactical flashlight thats as worthy as any on this list, and for the price, it cant be beaten. You are using an out of date browser. ._1QwShihKKlyRXyQSlqYaWW{height:16px;width:16px;vertical-align:bottom}._2X6EB3ZhEeXCh1eIVA64XM{margin-left:3px}._1jNPl3YUk6zbpLWdjaJT1r{font-size:12px;font-weight:500;line-height:16px;border-radius:2px;display:inline-block;margin-right:5px;overflow:hidden;text-overflow:ellipsis;vertical-align:text-bottom;white-space:pre;word-break:normal;padding:0 4px}._1jNPl3YUk6zbpLWdjaJT1r._39BEcWjOlYi1QGcJil6-yl{padding:0}._2hSecp_zkPm_s5ddV2htoj{font-size:12px;font-weight:500;line-height:16px;border-radius:2px;display:inline-block;margin-right:5px;overflow:hidden;text-overflow:ellipsis;vertical-align:text-bottom;white-space:pre;word-break:normal;margin-left:0;padding:0 4px}._2hSecp_zkPm_s5ddV2htoj._39BEcWjOlYi1QGcJil6-yl{padding:0}._1wzhGvvafQFOWAyA157okr{font-size:12px;font-weight:500;line-height:16px;border-radius:2px;margin-right:5px;overflow:hidden;text-overflow:ellipsis;vertical-align:text-bottom;white-space:pre;word-break:normal;box-sizing:border-box;line-height:14px;padding:0 4px}._3BPVpMSn5b1vb1yTQuqCRH,._1wzhGvvafQFOWAyA157okr{display:inline-block;height:16px}._3BPVpMSn5b1vb1yTQuqCRH{background-color:var(--newRedditTheme-body);border-radius:50%;margin-left:5px;text-align:center;width:16px}._2cvySYWkqJfynvXFOpNc5L{height:10px;width:10px}.aJrgrewN9C8x1Fusdx4hh{padding:2px 8px}._1wj6zoMi6hRP5YhJ8nXWXE{font-size:14px;padding:7px 12px}._2VqfzH0dZ9dIl3XWNxs42y{border-radius:20px}._2VqfzH0dZ9dIl3XWNxs42y:hover{opacity:.85}._2VqfzH0dZ9dIl3XWNxs42y:active{transform:scale(.95)} Surefire P3X Fury with Intellibeam Tech 1000 Lumens White Light Md: P3XIB-A-BK $187.94 Free shipping SureFire Fury DFT Dual Fuel Tactical LED Flashlight 1500 Lumens Pocket Light $190.40 Free shipping SureFire FURY Dual Fuel FLASHLIGHT 1500 LUMENS FURY-DFT CHARGE same day shipping $193.95 Free shipping Surefire Fury Dlfl Tac Blk 1500lum $199.00 Be The Brightest In The Class. Tight beam, high candela pistol lights have become more common, and SureFire has only just now showed up with their own addition to a field that also contains lights with more candela and more than double the lumens than the Turbo. From searching for a box on the other side of the attic using 600 lumens to digging inside the box with 15 lumens, the automatically adjusting output of the SureFire P2X Fury with IntelliBeam Technology saves you time and effort.