{"product_id":"xtreme-zoom-28-85mm","title":"Xtreme Zoom 28-85mm Camera Lens","description":"\u003ch1\u003eXtreme Zoom 28-85mm\u003c\/h1\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003e\n  The Chiopt Xtreme Zoom 28-85mm is a professional-grade cinema zoom lens built for filmmakers who demand optical precision and rugged reliability on set. With a parfocal design, T3.2 maximum aperture, and full-frame 8K format support, it delivers the kind of consistent, cinema-quality imagery that production teams can depend on. The 3x zoom ratio and minimal lens breathing make it an ideal workhorse for narrative film, documentary, and broadcast applications where focus stability and visual fidelity are non-negotiable.\n\u003c\/p\u003e\n\u003cp\u003e\n  Engineered with a matched color and coating profile to pair seamlessly with the Xtreme 75-250mm zoom, the 28-85mm makes it easy to build a cohesive, matched lens set for any production. Its weatherproof and dustproof construction means it holds up in demanding environments, while the cine-standard gearing and dual-scale focus ring keep your follow focus and on-set workflow moving without interruption.\n\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eParfocal Design:\u003c\/strong\u003e Maintains sharp focus throughout the zoom range - no refocusing needed when zooming in or out.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFull-Frame 8K Support:\u003c\/strong\u003e Covers a 46mm image circle, supporting the latest large-format and high-resolution cinema cameras.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eT3.2 - T22 Aperture Range:\u003c\/strong\u003e Calibrated T-stop aperture range gives cinematographers consistent, predictable exposure control.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e9-Blade Iris:\u003c\/strong\u003e Produces smooth, rounded bokeh for cinematic out-of-focus rendering.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimal Lens Breathing:\u003c\/strong\u003e Greatly reduces the distracting image size shift when pulling focus - essential for dramatic focus transitions.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePL \/ EF \/ E Mount Compatible:\u003c\/strong\u003e Ships in PL mount with interchangeable EF and E mounts available, maximizing camera compatibility.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMatched Color \u0026amp; Coating:\u003c\/strong\u003e Color- and weight-matched to the Xtreme 75-250mm zoom for seamless multi-lens productions.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCine Gearing (123T \/ 0.8 MOD):\u003c\/strong\u003e Industry-standard cine gear rings on both focus and zoom rings for use with standard follow focus systems.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eImperial \u0026amp; Metric Focus Scale:\u003c\/strong\u003e Dual-unit focus markings visible in both feet and meters for international crew flexibility.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeatherproof \u0026amp; Dustproof Build:\u003c\/strong\u003e Sealed construction stands up to harsh on-location shooting conditions.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e288° Focus Ring Rotation:\u003c\/strong\u003e Wide focus ring rotation allows for precise, smooth focus pulls.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMacro Capability:\u003c\/strong\u003e 0.05-0.15x magnification at 0.4m closest focus distance for tight detail shots.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eFocal Length Options \u0026amp; Which to Choose\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e28-85mm:\u003c\/strong\u003e The wide-to-mid telephoto workhorse - ideal for interviews, narrative scenes, documentary run-and-gun, and any situation where versatility and a natural field of view are essential. A perfect starting point for any Xtreme zoom kit.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e75-250mm:\u003c\/strong\u003e The long telephoto companion - best for wildlife, sports, events, or any production requiring reach and compression. Color- and weight-matched to the 28-85mm for seamless transitions between lenses on set.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e2-Lens Set:\u003c\/strong\u003e Both the 28-85mm and 75-250mm together - the complete Xtreme zoom solution for productions that need full focal length coverage from wide to long with a perfectly matched look across every shot.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eChiopt Xtreme Zoom 28-85mm T3.2 Lens (PL Mount)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eWhy You'll Love It\u003c\/h2\u003e\n\u003cp\u003e\n  The Xtreme Zoom 28-85mm is the kind of lens that working cinematographers and camera operators reach for when the job demands dependability and image quality in equal measure. Its parfocal design and minimal breathing keep your shots clean and professional, whether you're on a controlled narrative set or running documentary-style in the field. The weatherproof, dustproof construction means you're not babying this lens - it goes where the shoot takes you. With full 8K large-format coverage, industry-standard cine gearing, and a matched system lens available, it's built to grow with your kit. Rigorous QC testing and a 30-day return policy back every lens, so you can invest with confidence. For filmmakers serious about their craft, the Xtreme 28-85mm delivers cinematic performance at a price that makes sense.\n\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003cdiv class=\"custom-product-faq\"\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eView Product Specs\u003c\/strong\u003e\u003c\/summary\u003e\n\u003ctable border=\"1\"\u003e\n\u003ctbody\u003e\n  \u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eChiopt\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eFocal Length\u003c\/th\u003e\n\u003ctd\u003e28-85mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eAperture Range\u003c\/th\u003e\n\u003ctd\u003eT3.2 - T22\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eIris Blades\u003c\/th\u003e\n\u003ctd\u003e9\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eImage Circle\u003c\/th\u003e\n\u003ctd\u003e46mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eFront Diameter\u003c\/th\u003e\n\u003ctd\u003e114mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eMount Type\u003c\/th\u003e\n\u003ctd\u003ePL (EF and E mounts interchangeable, sold separately)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eFocus Ring Rotation\u003c\/th\u003e\n\u003ctd\u003e288°\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eZoom Ring Rotation\u003c\/th\u003e\n\u003ctd\u003e103°\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eMinimum Focus Distance\u003c\/th\u003e\n\u003ctd\u003e15.7\" (0.4m)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eMacro Magnification\u003c\/th\u003e\n\u003ctd\u003e0.05-0.15x at 0.4m\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eCine Gearing\u003c\/th\u003e\n\u003ctd\u003e123T \/ 0.8 MOD\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eFocus Scale\u003c\/th\u003e\n\u003ctd\u003eImperial \u0026amp; Metric\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eZoom Ratio\u003c\/th\u003e\n\u003ctd\u003e3x\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eFormat Support\u003c\/th\u003e\n\u003ctd\u003eFull-Frame 8K\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eWeather Sealing\u003c\/th\u003e\n\u003ctd\u003eWaterproof \u0026amp; Dustproof\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eShipping\u003c\/th\u003e\n\u003ctd\u003eShips within 1-2 business days; Continental US only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cdiv class=\"custom-product-faq\"\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eIs the Xtreme Zoom 28-85mm compatible with my camera?\u003c\/summary\u003e\n    \u003cp class=\"faq-content\"\u003eThe lens ships in PL mount and is compatible with EF and Sony E mounts via interchangeable mount adapters, sold separately. This makes it compatible with a wide range of cinema and mirrorless cameras including ARRI, RED, Canon Cinema EOS, Sony FX and Venice lines, and more. Check that your specific camera body accepts one of these three mount types before ordering.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat does \"parfocal\" mean, and why does it matter?\u003c\/summary\u003e\n    \u003cp class=\"faq-content\"\u003eA parfocal lens maintains its focus point as you zoom in or out. This is critically important for video and cinema work - it means you can zoom to frame a shot, pull focus, and then zoom back out without losing sharpness. Many photo-oriented zoom lenses are \"varifocal\" and shift focus as you zoom, which is unacceptable in professional video production. The Xtreme 28-85mm's parfocal design keeps your workflow fast and your shots sharp.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eCan I use this lens with a standard follow focus system?\u003c\/summary\u003e\n    \u003cp class=\"faq-content\"\u003eYes. The Xtreme 28-85mm features industry-standard cine gearing at 123T \/ 0.8 MOD on both the focus and zoom rings, making it fully compatible with most professional follow focus systems and lens control systems (LCS) used on set.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eDoes this lens work as part of a matched lens set?\u003c\/summary\u003e\n    \u003cp class=\"faq-content\"\u003eAbsolutely. The Xtreme 28-85mm is color- and weight-matched to the Chiopt Xtreme 75-250mm zoom lens, and both are available together as a 2-lens set. This means consistent color rendering and optical character across all focal lengths - ideal for productions that need a unified look from wide to long telephoto.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat is the return and warranty policy?\u003c\/summary\u003e\n    \u003cp class=\"faq-content\"\u003eThe Xtreme Zoom 28-85mm comes with a 30-day return policy. For additional warranty coverage or service questions, please contact our team directly - we're available Monday through Friday, 9:00 AM to 5:00 PM PST.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eCan I use the 1.7X Extender with this lens?\u003c\/summary\u003e\n    \u003cp class=\"faq-content\"\u003eYes - a 1.7X Extender is available as a compatible accessory and can be paired with the Xtreme 28-85mm to extend your effective focal range. This is sold separately and is a great option for productions that need additional reach without switching lenses.\u003c\/p\u003e\n  \u003c\/details\u003e\n\u003c\/div\u003e","brand":"BOSMA USA","offers":[{"title":"Default Title","offer_id":57187766174001,"sku":"XTREME 28-85","price":2899.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1724\/7681\/files\/cinema-lens-chiopt-xtreme-zoom-28-85mm-t3-2.jpg?v=1793284017","url":"https:\/\/omahasportsandgames.com\/products\/xtreme-zoom-28-85mm","provider":"Omaha Sports \u0026 Games","version":"1.0","type":"link"}