{"product_id":"leupold-bx-4-range-hd-gen-2-10x42-binoculars-185699","title":"Leupold BX-4 Range HD Gen 2 TBR\/W 10x42 Rangefinding Binoculars Gray – 185699","description":"\u003cp\u003eThe \u003cb\u003eLeupold BX-4 Range HD Gen 2 TBR\/W 10x42 Rangefinding Binoculars\u003c\/b\u003e in Gray, part number \u003cb\u003e185699\u003c\/b\u003e, combine a \u003cb\u003e10x42\u003c\/b\u003e Elite Optical System binocular with a Class 1M laser that ranges deer to \u003cb\u003e1,300 yards (approximately 1,189 m)\u003c\/b\u003e and reflective targets to \u003cb\u003e4,000 yards (approximately 3,658 m)\u003c\/b\u003e — enough to judge and range a beast across a corrie without carrying a second instrument.\u003c\/p\u003e\n\u003cp\u003eTBR\/W returns ballistically compensated ranges and wind holds, with Bow Mode, Last Target and Archer's Advantage also on the menu, all shown on a red OLED display. The 6.2-degree field of view — approximately 111 m at 1,000 m (334 ft at 1,000 yd) — comes with a generous 17mm of eye relief, a 4.2mm exit pupil and three interchangeable Form-Fit eyecups in winged, medium and low. The waterproof and fogproof Gray body is 150mm (5.9 in) long and 1,049 g (37 oz), runs a CR2 for approximately 3,000 actuations, focuses to approximately 4 m and carries a built-in 1\/4-20 rotatable tripod adapter.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eHow It Compares\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eThe BX-4 Range HD Gen 2 TBR\/W 10x42 is the current-generation rangefinding binocular in Leupold's BX-4 line, and the sensible middle of the six-model range. Against the \u003ca href=\"\/products\/leupold-bx-4-range-hd-tbr-w-10x42-binoculars-182883\"\u003eoriginal BX-4 Range HD 10x42\u003c\/a\u003e it ranges considerably further — 4,000 yards reflective against 2,600, and 1,300 yards on deer against 1,100 — while shedding weight, at 1,049 g against 1,106 g, and gaining the three interchangeable Form-Fit eyecups. Against its own sibling the \u003ca href=\"\/products\/leupold-bx-4-range-hd-gen-2-12x50-binoculars-185700\"\u003eGen 2 12x50\u003c\/a\u003e, this 10x42 keeps a wider 6.2-degree field and a much more generous 17mm of eye relief, at the cost of reach on deer. Above it sits the \u003ca href=\"\/products\/leupold-bx-6-range-hd-4dof-10x42-binoculars-185190\"\u003eBX-6 Range HD 4DOF 10x42\u003c\/a\u003e, which adds the Hornady 4DOF ballistic calculator, Bluetooth and GPS pinning.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eIdeal For\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHill stalking where beasts are ranged and judged across a corrie before any approach is made\u003c\/li\u003e\n\u003cli\u003eNight fox and vermin control over open fields, where an accurate range at distance decides whether the shot is taken\u003c\/li\u003e\n\u003cli\u003eWoodland and mixed-ground stalking that needs one instrument rather than a binocular and a rangefinder\u003c\/li\u003e\n\u003cli\u003eBow hunters and archery practice, where Bow Mode and Archer's Advantage give an angle-compensated range\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\u003eRanging:\u003c\/b\u003e Maximum 4,000 yards (approx. 3,658 m) on reflective targets, 2,000 yards (approx. 1,829 m) on trees and 1,300 yards (approx. 1,189 m) on deer, with a 12-yard minimum\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBallistics:\u003c\/b\u003e TBR\/W for ballistically compensated ranges and wind holds, plus Bow Mode, Last Target and Archer's Advantage, which calculates angle-compensated ranges from arrow weight, velocity and peep height\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDisplay:\u003c\/b\u003e Red OLED display\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eGlass:\u003c\/b\u003e Elite Optical System — excellent dawn-to-dusk light transmission and elite-level glare reduction, over a 6.2-degree field with 17mm of eye relief\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEyecups:\u003c\/b\u003e Three interchangeable Form-Fit eyecups — winged to block stray light, medium for general comfort, low for spectacle wearers\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eElectronics:\u003c\/b\u003e CR2 battery giving approximately 3,000 actuations; Class 1M laser\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMount:\u003c\/b\u003e Built-in 1\/4-20 rotatable tripod adapter\u003c\/li\u003e\n\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eTechnical Specifications\u003c\/b\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eMagnification \/ Objective\u003c\/td\u003e\n\u003ctd\u003e10x42mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Range — Reflective\u003c\/td\u003e\n\u003ctd\u003e4,000 yd (approx. 3,658 m)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Range — Trees\u003c\/td\u003e\n\u003ctd\u003e2,000 yd (approx. 1,829 m)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Range — Deer\u003c\/td\u003e\n\u003ctd\u003e1,300 yd (approx. 1,189 m)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Range\u003c\/td\u003e\n\u003ctd\u003e12 yd (approx. 11 m)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBallistics\u003c\/td\u003e\n\u003ctd\u003eTBR\/W, Bow Mode, Last Target, Archer's Advantage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd\u003eOLED (red)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eField of View\u003c\/td\u003e\n\u003ctd\u003e334 ft @ 1,000 yd (approx. 111 m @ 1,000 m) — 6.2 degrees\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEye Relief\u003c\/td\u003e\n\u003ctd\u003e17mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExit Pupil\u003c\/td\u003e\n\u003ctd\u003e4.2mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClose Focus\u003c\/td\u003e\n\u003ctd\u003e13 ft (approx. 4 m)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterpupillary Distance\u003c\/td\u003e\n\u003ctd\u003e56–76mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e5.9 in (approx. 150mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e37 oz (approx. 1,049 g)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGlass\u003c\/td\u003e\n\u003ctd\u003eElite Optical System\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectronics\u003c\/td\u003e\n\u003ctd\u003eCR2 battery, approx. 3,000 actuations; Class 1M laser\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHousing \/ Finish\u003c\/td\u003e\n\u003ctd\u003eGray\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater Resistance\u003c\/td\u003e\n\u003ctd\u003eWaterproof and fogproof\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMount\u003c\/td\u003e\n\u003ctd\u003eBuilt-in 1\/4-20 rotatable tripod adapter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWhat's Included\u003c\/td\u003e\n\u003ctd\u003eBinocular; three interchangeable Form-Fit eyecups (winged, medium, low)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU \/ MPN \/ UPC\u003c\/td\u003e\n\u003ctd\u003e185699 \/ 185699 \/ 030317042271\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cb\u003eWhat's Included\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBX-4 Range HD Gen 2 TBR\/W 10x42 rangefinding binocular\u003c\/li\u003e\n\u003cli\u003eThree interchangeable Form-Fit eyecups — winged, medium and low\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eUK Delivery \u0026amp; Support\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eImported from the USA, duty paid by us, and dispatched tracked from the UK — nothing to pay on delivery — backed by UK-based support.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eFrequently Asked Questions\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eHow far will it range?\u003c\/b\u003eLeupold rates it to 4,000 yards (approximately 3,658 metres) on reflective targets, 2,000 yards on trees and 1,300 yards (approximately 1,189 metres) on deer. Mist, rain and heavy cover all reduce that in practice.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eWhat is the difference between this and the original BX-4 Range HD?\u003c\/b\u003eThe \u003ca href=\"\/products\/leupold-bx-4-range-hd-tbr-w-10x42-binoculars-182883\"\u003eoriginal 10x42\u003c\/a\u003e ranges to 2,600 yards reflective and 1,100 on deer, weighs 1,106 g and has fixed eyecups. This Gen 2 reaches further, weighs 1,049 g and adds three interchangeable Form-Fit eyecups.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eDoes it work for bow hunting?\u003c\/b\u003eYes — Bow Mode uses a TRIG function and is accurate to approximately 70 yards for angles under 20 degrees, and Archer's Advantage calculates ballistic angle-compensated ranges from arrow weight, velocity and peep height.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eWill it work with spectacles?\u003c\/b\u003eYes. Eye relief is 17mm and the low Form-Fit eyecups are supplied for spectacle wearers.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eCan it be tripod-mounted?\u003c\/b\u003eYes — a 1\/4-20 rotatable tripod adapter is built in.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eWhere can I see the rest of the range?\u003c\/b\u003eThe full Leupold line-up is on our \u003ca href=\"\/collections\/leupold\"\u003eLeupold collection\u003c\/a\u003e page.\u003c\/p\u003e","brand":"Leupold","offers":[{"title":"Default Title","offer_id":58544258220406,"sku":"185699","price":1908.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0337\/3216\/5771\/files\/leupold-bx-4-range-hd-gen-2-10x42-binoculars-185699-1.jpg?v=1787761393","url":"https:\/\/xtremetactical.co.uk\/products\/leupold-bx-4-range-hd-gen-2-10x42-binoculars-185699","provider":"Xtreme Tactical","version":"1.0","type":"link"}