{"product_id":"kowa-bd56-12x56-xd-binocular","title":"Kowa BD56 12x56 XD Binocular","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eKowa BD56 12x56 XD Binocular\u003c\/strong\u003e is the maximum-reach model in Kowa's BD56-XD series, pairing 12x magnification with large 56 mm objective lenses and Kowa's proprietary XD (extra-low dispersion) glass. It delivers high-resolution, high-contrast, colour-accurate images with minimal chromatic aberration. Phase-corrected roof prisms with Kowa's C3 coating maximise light transmission, while the KR exterior coating repels dirt, water and fingerprints. The nitrogen-filled, fully waterproof magnesium-alloy body stands up to demanding outdoor and night-sky use.\u003c\/p\u003e\u003cp\u003eWith a 5.5° field of view, 16 mm of eye relief, a 4.7 mm exit pupil and the highest twilight factor in the series (25.9), the 12x56 resolves the finest detail at distance — best supported on a tripod for steady viewing.\u003c\/p\u003e\u003ch2\u003eWho Is This Product Best For?\u003c\/h2\u003e\u003cp\u003eBest for \u003cstrong\u003eintermediate to advanced observers\u003c\/strong\u003e who want maximum magnification. It excels for long-range wildlife and birding, hunters glassing distant terrain, and astronomers chasing detail in open clusters, the Moon and brighter deep-sky objects. Choose the 12x56 if reach and resolving power matter most to you and you are comfortable steadying the view on a tripod.\u003c\/p\u003e\u003ch2\u003eWhy Choose This Product?\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eXD low-dispersion glass\u003c\/strong\u003e for sharp, true-colour images with minimal chromatic aberration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum 12x reach\u003c\/strong\u003e with large 56 mm objectives and the series' highest twilight factor (25.9) for detail in low light.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e16 mm eye relief\u003c\/strong\u003e with twist-up eyecups for comfortable viewing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhase-corrected roof prisms with C3 coating\u003c\/strong\u003e plus Kowa KR protective lens coating.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRugged magnesium-alloy body\u003c\/strong\u003e, nitrogen-filled, fully waterproof and fogproof.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExceptional 3 m close focus\u003c\/strong\u003e for a 56 mm binocular.\u003c\/li\u003e\n\u003cli\u003eBacked by Kowa's \u003cstrong\u003eLimited Lifetime Warranty\u003c\/strong\u003e (North America).\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eRecommended Uses\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLong-range birding and wildlife observation.\u003c\/li\u003e\n\u003cli\u003eHunting and field glassing where maximum reach is the priority.\u003c\/li\u003e\n\u003cli\u003eAstronomy: open clusters, lunar detail, brighter deep-sky objects and detailed Milky Way fields (tripod recommended).\u003c\/li\u003e\n\u003cli\u003eObservation of distant landscapes and subjects.\u003c\/li\u003e\n\u003cli\u003eSmartphone digiscoping with the matching Kowa adapter ring.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCompatibility and Accessory Notes\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTripod mounting:\u003c\/strong\u003e compatible with the Kowa KB2-MT binocular tripod adapter — strongly recommended at 12x for steady, fatigue-free viewing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmartphone digiscoping:\u003c\/strong\u003e use the Kowa TSN-AR56-10\/12 (41 mm) adapter ring, with a 30 mm thread for Kowa RP smartphone adapters and the SMARTOSCOPE VARIO universal adapter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarry comfort:\u003c\/strong\u003e compatible with the Kowa TSN-HS cross\/harness strap.\u003c\/li\u003e\n\u003cli\u003eTwist-up eyecups with multiple stops accommodate eyeglass wearers.\u003c\/li\u003e\n\u003cli\u003eNote: the 12x56 shares its smartphone adapter ring (TSN-AR56-10\/12) with the 10x56 model.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eImportant Limitations\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eThis is a \u003cstrong\u003evisual-use binocular\u003c\/strong\u003e. It is not a dedicated astrophotography instrument — image capture is limited to smartphone digiscoping.\u003c\/li\u003e\n\u003cli\u003eAt 12x a tripod is recommended; handheld views show more shake than the 8x56 or 10x56.\u003c\/li\u003e\n\u003cli\u003eThe 4.7 mm exit pupil is the smallest in the series, so in the very darkest conditions the 8x56 and 10x56 deliver a brighter image.\u003c\/li\u003e\n\u003cli\u003eA 56 mm binocular is larger and heavier (1050 g) than compact models and less suited to grab-and-go travel.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eIs this good for beginners?\u003c\/strong\u003e It can be, but it suits intermediate and advanced users best, as 12x magnification really benefits from a tripod for steady viewing.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is it best used for?\u003c\/strong\u003e Maximum-reach wildlife, birding and hunting, plus detailed astronomy on a tripod.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs it for visual observing or astrophotography?\u003c\/strong\u003e It is a visual instrument. Smartphone digiscoping is possible, but it is not made for camera-based astrophotography.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I mount it on a tripod?\u003c\/strong\u003e Yes — the Kowa KB2-MT adapter is recommended for the 12x56 to get the most from its magnification.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat makes it different from the 8x56 and 10x56?\u003c\/strong\u003e The 12x56 gives the most reach and resolving power, with the highest twilight factor, but the smallest exit pupil and the least handheld stability.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhen should it not be recommended?\u003c\/strong\u003e If you want the brightest low-light view or a steady handheld image, choose the 8x56 or 10x56 instead.\u003c\/p\u003e\u003ch2\u003eOur Recommendation\u003c\/h2\u003e\u003cp\u003eChoose the Kowa BD56 12x56 XD when reach is your priority. It resolves the most distant detail in the BD56-XD line and shines for long-range glassing and tripod-mounted astronomy, all in a rugged waterproof body with XD optics. If you prefer a brighter, steadier handheld view, step down to the 10x56 or 8x56.\u003c\/p\u003e","brand":"KOWA","offers":[{"title":"Default Title","offer_id":53181096591471,"sku":"BD56-12XD","price":842.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/bd-56-12-angle.webp?v=1780433332","url":"https:\/\/ontariotelescope.com\/products\/kowa-bd56-12x56-xd-binocular","provider":"Ontario Telescope and Accessories","version":"1.0","type":"link"}