{"product_id":"leupold-bx-4-range-hd-tbr-w-10x42-binoculars-182883","title":"Leupold BX-4 Range HD TBR\/W 10x42 Rangefinding Binoculars – 182883","description":"\u003cp\u003eThe \u003cb\u003eLeupold BX-4 Range HD TBR\/W 10x42 Rangefinding Binoculars\u003c\/b\u003e, part number \u003cb\u003e182883\u003c\/b\u003e, put a Class 1M laser rangefinder behind a \u003cb\u003e10x42\u003c\/b\u003e roof prism binocular, ranging deer to \u003cb\u003e1,100 yards (approximately 1,006 m)\u003c\/b\u003e and reflective targets to 2,600 yards (approximately 2,377 m) — one instrument for glassing and ranging on the hill instead of two.\u003c\/p\u003e\n\u003cp\u003eTBR\/W returns a ballistically compensated range rather than a line-of-sight distance, which is what matters on steep ground, and will generate a hold point for a 10-mph wind; Line of Sight and Bow Mode are also selectable, and readings are accurate to ±1 yard out to 1,000 yards. The Elite Optical System gives a 6.2-degree field of view — approximately 111 m at 1,000 m (334 ft at 1,000 yd) — with 17mm of eye relief and a 4.2mm exit pupil, read off a red OLED display. The waterproof and fogproof body is 150mm (5.9 in) long and 1,106 g (39 oz), runs a single CR2 for approximately 3,000 actuations, and focuses down to approximately 4 m.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eHow It Compares\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eThe BX-4 Range HD TBR\/W 10x42 is the original rangefinding binocular in Leupold's BX-4 line and the entry point to glassing and ranging with one instrument instead of two. It ranges deer-sized targets to 1,100 yards and reflective targets to 2,600 yards, with TBR\/W giving a ballistically compensated range and a hold point for a 10-mph wind. The \u003ca href=\"\/products\/leupold-bx-4-range-hd-gen-2-10x42-binoculars-185699\"\u003eGen 2 version of the same 10x42\u003c\/a\u003e extends that to 1,300 yards on deer and 4,000 yards reflective and adds interchangeable Form-Fit eyecups; this original model is the more affordable route to the same core capability. At the top of the range, the \u003ca href=\"\/products\/leupold-bx-6-range-hd-4dof-10x42-binoculars-185190\"\u003eBX-6 Range HD 4DOF 10x42\u003c\/a\u003e brings the Hornady 4DOF ballistic calculator, Bluetooth and GPS pinning. If you do not need a laser at all, the \u003ca href=\"\/products\/leupold-bx-4-pro-guide-hd-gen-2-10x42-binoculars-184761\"\u003eBX-4 Pro Guide HD Gen 2 10x42\u003c\/a\u003e is far lighter at 709 g against this model's 1,106 g.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eIdeal For\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHill stalking where the shot may be taken at an angle and a true ballistic range matters more than line of sight\u003c\/li\u003e\n\u003cli\u003eNight fox and vermin work over open ground, where confirming the range before the shot is the whole point\u003c\/li\u003e\n\u003cli\u003eStalkers who are tired of carrying a binocular and a separate rangefinder and swapping between them\u003c\/li\u003e\n\u003cli\u003eRange and long-distance practice, where the 10-mph wind hold gives a usable starting correction\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 2,600 yards (approx. 2,377 m) on reflective targets, 1,600 yards (approx. 1,463 m) on trees and 1,100 yards (approx. 1,006 m) on deer, with a 12-yard minimum\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAccuracy:\u003c\/b\u003e ±1 yard out to 1,000 yards, and ±0.2% beyond 1,000 yards\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBallistics:\u003c\/b\u003e TBR\/W provides ballistically calculated ranges for accurate shots at longer distances and steeper angles, and can generate a hold point for a 10-mph wind; Line of Sight and Bow Mode are also selectable\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDisplay:\u003c\/b\u003e Red OLED display, readable against dark ground at first and last light\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eGlass:\u003c\/b\u003e Elite Optical System with a 6.2-degree field of view and 17mm of eye relief\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\u003eHousing:\u003c\/b\u003e Waterproof and fogproof roof prism binocular body\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\u003e2,600 yd (approx. 2,377 m)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Range — Trees\u003c\/td\u003e\n\u003ctd\u003e1,600 yd (approx. 1,463 m)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Range — Deer\u003c\/td\u003e\n\u003ctd\u003e1,100 yd (approx. 1,006 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\u003eRanging Accuracy\u003c\/td\u003e\n\u003ctd\u003e±1 yd to 1,000 yd; ±0.2% above 1,000 yd\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBallistics\u003c\/td\u003e\n\u003ctd\u003eTBR\/W — True Ballistic Range with Wind, plus Line of Sight and Bow Mode\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd\u003eRed OLED\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\u003e39 oz (approx. 1,106 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\u003eWater Resistance\u003c\/td\u003e\n\u003ctd\u003eWaterproof and fogproof\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWhat's Included\u003c\/td\u003e\n\u003ctd\u003eBinocular — Leupold does not publish a box-contents list for this model\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU \/ MPN \/ UPC\u003c\/td\u003e\n\u003ctd\u003e182883 \/ 182883 \/ 030317034610\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 TBR\/W 10x42 rangefinding binocular\u003c\/li\u003e\n\u003cli\u003eLeupold does not publish a full box-contents list for this model — contact us before ordering if a specific accessory matters to you\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 a deer?\u003c\/b\u003eLeupold rates it to 1,100 yards (approximately 1,006 metres) on deer, 1,600 yards on trees and 2,600 yards on reflective targets. Real-world performance falls short of the maximum in rain, mist or poor light, as with any laser rangefinder.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eWhat does TBR\/W actually do?\u003c\/b\u003eTBR\/W gives a ballistically calculated range rather than a straight line-of-sight distance, which matters on steep hill ground, and it can generate a hold point for a 10-mph wind.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eHow accurate is the range reading?\u003c\/b\u003e±1 yard out to 1,000 yards, and ±0.2% beyond that.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eWhat battery does it take and how long does it last?\u003c\/b\u003eA single CR2, rated at approximately 3,000 actuations.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eShould I buy this or the Gen 2?\u003c\/b\u003eThe \u003ca href=\"\/products\/leupold-bx-4-range-hd-gen-2-10x42-binoculars-185699\"\u003eGen 2 10x42\u003c\/a\u003e ranges further — 1,300 yards on deer against 1,100 — adds interchangeable Form-Fit eyecups and is lighter at 1,049 g. This original model shares the same optical format and costs less.\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":58544255238518,"sku":"182883","price":1484.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0337\/3216\/5771\/files\/leupold-bx-4-range-hd-tbr-w-10x42-binoculars-182883-1.jpg?v=1787761393","url":"https:\/\/xtremetactical.co.uk\/products\/leupold-bx-4-range-hd-tbr-w-10x42-binoculars-182883","provider":"Xtreme Tactical","version":"1.0","type":"link"}