{"product_id":"surefire-m640df-scout-light-pro-1500-lumen-weapon-light","title":"SureFire M640DF Scout Light Pro 1500 Lumen Weapon Light Black","description":"\u003cp\u003eThe \u003cb\u003eSureFire M640DF Scout Light Pro Weapon Light\u003c\/b\u003e, part number \u003cb\u003eM640DF-BK-PRO\u003c\/b\u003e, is a full-size rifle-mounted LED weapon light in Black. It produces \u003cb\u003e1500 lumens output\u003c\/b\u003e and \u003cb\u003e16,000 candela peak beam intensity\u003c\/b\u003e on the SF18650 rechargeable cell — a wide, bright working beam rather than a tight long-throw hotspot.\u003c\/p\u003e\n\u003cp\u003eDF stands for Dual Fuel: the light runs one SF18650 rechargeable cell (1500 lumens output, approximately 1.5 hours runtime) or two CR123A lithium primaries (1200 lumens output, approximately 1.25 hours runtime), with 16,000 candela peak beam intensity giving roughly 253 metres of beam distance. The low-profile Scout Light Pro mount fits M-LOK and Picatinny rails, and the aerospace aluminium body is sealed to IPX7.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eHow It Compares\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eAlso available in \u003ca href=\"\/products\/surefire-m640df-scout-light-pro-1500-lumen-weapon-light-tan\"\u003eM640DF Scout Light Pro rifle light in Tan\u003c\/a\u003e. If you need distance rather than flood, the \u003ca href=\"\/products\/surefire-m640dft-scout-light-pro-turbo-weapon-light\"\u003eM640DFT Scout Light Pro Turbo rifle light\u003c\/a\u003e focuses the same body to 100,000 candela; for a simpler CR123A-only light, see the \u003ca href=\"\/products\/surefire-m640u-scout-light-pro-1000-lumen-weapon-light\"\u003eM640U Scout Light Pro rifle light\u003c\/a\u003e. Browse all \u003ca href=\"\/collections\/surefire-weapon-lights\"\u003eSureFire rifle weapon lights\u003c\/a\u003e and \u003ca href=\"\/collections\/weapon-light-accessories\"\u003eScout Light switches and tailcaps\u003c\/a\u003e, or see our \u003ca href=\"\/blogs\/news\/lumens-vs-candela-chart\"\u003elumens vs candela chart\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eIdeal For\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFarm, kennels and yard work after dark, where a wide beam beats a narrow one\u003c\/li\u003e\n\u003cli\u003eClose and mid-range work on a carbine — searching sheds, hedgerows and outbuildings\u003c\/li\u003e\n\u003cli\u003ePractical shotgun, 3-Gun and airsoft rifles on M-LOK or Picatinny handguards\u003c\/li\u003e\n\u003cli\u003eLow-light range practice and night shoots\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eKey Features\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eOutput:\u003c\/b\u003e 1500 lumens on the SF18650 rechargeable cell, 1200 lumens on two CR123A primaries\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePeak beam intensity:\u003c\/b\u003e 16,000 candela — a wide, even flood with usable spill\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBeam distance:\u003c\/b\u003e approximately 253 metres\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePower:\u003c\/b\u003e Dual Fuel — one SF18650 rechargeable cell or two CR123A lithium cells\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMount:\u003c\/b\u003e Low-profile Scout Light Pro mount, M-LOK and Picatinny compatible\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBody:\u003c\/b\u003e Aerospace aluminium, O-ring sealed\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWater resistance:\u003c\/b\u003e IPX7 — one metre of immersion for 30 minutes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eTechnical Specifications\u003c\/b\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput\u003c\/td\u003e\n\u003ctd\u003e1500 lumens output (SF18650) \/ 1200 lumens output (2 × CR123A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak Beam Intensity\u003c\/td\u003e\n\u003ctd\u003e16,000 candela peak beam intensity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBeam Distance\u003c\/td\u003e\n\u003ctd\u003eApproximately 253 metres\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Type\u003c\/td\u003e\n\u003ctd\u003eOne SF18650 rechargeable lithium cell or two CR123A lithium cells\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRuntime\u003c\/td\u003e\n\u003ctd\u003eApproximately 1.5 hours on SF18650 \/ 1.25 hours on two CR123A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eAerospace aluminium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMount Type\u003c\/td\u003e\n\u003ctd\u003eLow-profile Scout Light Pro mount, M-LOK \/ Picatinny compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003eApproximately 5.6 in (14.2 cm) overall length\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eApproximately 5.5 oz (156 g)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater Resistance\u003c\/td\u003e\n\u003ctd\u003eIPX7 — one metre of immersion for 30 minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMPN \/ UPC\u003c\/td\u003e\n\u003ctd\u003eM640DF-BK-PRO \/ 084871329262\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cb\u003eWhat's Included\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSureFire M640DF Scout Light Pro weapon light\u003c\/li\u003e\n\u003cli\u003eLow-profile mount (M-LOK \/ Picatinny compatible)\u003c\/li\u003e\n\u003cli\u003eSF18650 rechargeable battery\u003c\/li\u003e\n\u003cli\u003eCharging cable\u003c\/li\u003e\n\u003cli\u003eMounting hardware\u003c\/li\u003e\n\u003cli\u003eUser manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eUK Delivery \u0026amp; Support\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eEvery order is dispatched from the UK with tracked delivery, with an estimated delivery time of 7–10 working days. Our UK-based team is on hand if you have any questions about this product or your order.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eFrequently Asked Questions\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eWhich rails does the SureFire M640DF Scout Light Pro fit?\u003c\/b\u003e\u003cbr\u003eThe SureFire M640DF Scout Light Pro ships with a low-profile Scout Light Pro mount that fits M-LOK and Picatinny rails directly.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eWhich remote switch or tailcap works with the M640DF?\u003c\/b\u003e\u003cbr\u003eSureFire lists the DS00, DS07, DS-SR07, SR07, ST07 and UE-SR07 switches for the Scout Light M300, M600 and M640 families, so all six fit this light. The \u003ca href=\"\/products\/surefire-ds07-scout-light-remote-switch-ds07\"\u003eDS07 remote switch\u003c\/a\u003e adds a remote pressure pad and the \u003ca href=\"\/products\/surefire-ds00-scout-light-tailcap-switch-ds00\"\u003eDS00 tailcap switch\u003c\/a\u003e is the tailcap on its own.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eWhat is the difference between the 1500 lumens and the 16,000 candela figures?\u003c\/b\u003e\u003cbr\u003eOn the SureFire M640DF Scout Light Pro, 1500 lumens is the total light the emitter puts out and 16,000 candela is how tightly that light is focused. The M640DF is deliberately a wide flood, giving approximately 253 metres of beam distance with plenty of spill for close work.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eHow long does the M640DF run?\u003c\/b\u003e\u003cbr\u003eThe SureFire M640DF Scout Light Pro runs for approximately 1.5 hours on the SF18650 rechargeable cell and approximately 1.25 hours on two CR123A lithium primaries.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eIs the M640DF rechargeable?\u003c\/b\u003e\u003cbr\u003eYes — the SureFire M640DF Scout Light Pro is Dual Fuel, running a rechargeable SF18650 lithium cell or two CR123A lithium primaries.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eM640DF or M640DFT — which is right for me?\u003c\/b\u003e\u003cbr\u003eChoose the SureFire M640DF Scout Light Pro for a bright 1500-lumen flood at close and mid range; choose the M640DFT Scout Light Pro Turbo if you need 100,000 candela and 632 metres of throw for identification at distance.\u003c\/p\u003e","brand":"SureFire","offers":[{"title":"Default Title","offer_id":58434907439448,"sku":"M640DF-BK-PRO","price":399.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0995\/2005\/3592\/files\/surefire-m640df-scout-light-pro-1500-lumen-weapon-light-1.jpg?v=1789007709","url":"https:\/\/opticstrader.co.uk\/products\/surefire-m640df-scout-light-pro-1500-lumen-weapon-light","provider":"Optics Trader","version":"1.0","type":"link"}