{"product_id":"steiner-m1580-15x80mm-floating-prism-binoculars-sports-auto-focus-od-green-makrolon","title":"Steiner M1580 15x80mm Floating Prism Binoculars - Sports-Auto Focus, OD Green Makrolon","description":"\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003eSteiner M1580\u003c\/span\u003e\u003c\/strong\u003e is a \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003e15x80mm\u003c\/span\u003e\u003c\/strong\u003e military binocular built around Steiner's \u003cstrong\u003efloating prism\u003c\/strong\u003e design and the signature \u003cstrong\u003eSports-Auto Focus\u003c\/strong\u003e system. Once each eyepiece is set, the optic holds sharp focus out to infinity without constant readjusting, making it a serious observation instrument for long-range spotting, border security, marine lookouts, and tactical field use where every second matters.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eMassive \u003cstrong\u003e80mm objective lenses\u003c\/strong\u003e feed the floating prism, producing a bright image with a \u003cstrong\u003e216 ft field of view at 1,000 yds\u003c\/strong\u003e, a \u003cstrong\u003e34.6 twilight factor\u003c\/strong\u003e, and crisp detail across the magnification range. Optics are \u003cstrong\u003efully multi-coated\u003c\/strong\u003e for maximum light transmission and contrast in low-light conditions, while \u003cstrong\u003e13mm of eye relief\u003c\/strong\u003e and a \u003cstrong\u003e5.30mm exit pupil\u003c\/strong\u003e support comfortable extended viewing. Short focus reaches \u003cstrong\u003e197 ft\u003c\/strong\u003e for closer observation tasks when needed.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe housing is built from \u003cstrong\u003eMakrolon polycarbonate\u003c\/strong\u003e wrapped in \u003cstrong\u003eOD Green rubber armor\u003c\/strong\u003e for shock absorption, secure grip, and silent handling. The binocular is \u003cstrong\u003efogproof and waterproof\u003c\/strong\u003e to military specifications, sealed against the elements for dependable performance in rain, sea spray, and temperature swings. Total weight is \u003cstrong\u003e68.10 oz\u003c\/strong\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThis Steiner M1580 ships with a \u003cstrong\u003etripod mount\u003c\/strong\u003e for stable high-power viewing, a \u003cstrong\u003eneck strap\u003c\/strong\u003e for carry, an \u003cstrong\u003eobjective cover\u003c\/strong\u003e, and a \u003cstrong\u003erain protection cap\u003c\/strong\u003e to keep the optics ready in the field.\u003c\/span\u003e\u003c\/p\u003e","brand":"Steiner","offers":[{"title":"Default Title","offer_id":54999822106946,"sku":"134715","price":1845.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/hires_488cdb08-7839-41a7-bfb9-e63f752e1a53.png?v=1784385047","url":"https:\/\/centerfiresystems.com\/products\/steiner-m1580-15x80mm-floating-prism-binoculars-sports-auto-focus-od-green-makrolon","provider":"Centerfire Systems","version":"1.0","type":"link"}