{"product_id":"optoma-golf-sim-zk521st-b-true-4k-uhd-short-throw-5-000-lumens-laser-projector","title":"Optoma Golf Sim ZK521ST-B — True 4K UHD Short Throw Laser Projector","description":"\u003cdiv class=\"framework-product-description\"\u003e\n\u003ch2\u003eBuilt for Golf Simulator Installations\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eOptoma ZK521ST-B\u003c\/strong\u003e combines true 4K UHD resolution, 5,000 lumens of laser brightness, and a short-throw design specifically suited for premium golf simulator environments.\u003c\/p\u003e\n\u003cp\u003eWhether you're building a high-end residential simulator, fitting studio, training facility, or commercial golf space, the ZK521ST-B delivers the brightness, detail, and installation flexibility professional builds demand.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eWhy Framework Golf Recommends It\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrue 4K UHD Resolution\u003c\/strong\u003e\u003cbr\u003e3840 × 2160 resolution delivers sharp course detail, clean graphics, and easy-to-read simulator data.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5,000 Lumens\u003c\/strong\u003e\u003cbr\u003eHigh laser brightness helps produce a vivid image in simulator rooms where complete darkness isn't practical.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShort-Throw Design\u003c\/strong\u003e\u003cbr\u003eA 0.79:1 throw ratio allows the projector to be positioned closer to the impact screen, helping reduce golfer shadows and interference.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesigned with Golf Simulation in Mind\u003c\/strong\u003e\u003cbr\u003eGolf-focused image settings are designed to produce natural greens, detailed fairways, and vibrant course environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e30,000-Hour Laser Light Source\u003c\/strong\u003e\u003cbr\u003eLamp-free DuraCore laser technology provides long-term operation without routine lamp replacement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstaller-Friendly Image Adjustment\u003c\/strong\u003e\u003cbr\u003eHorizontal and vertical keystone correction, geometric adjustment, vertical lens shift, and smart alignment tools provide additional flexibility during installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 0;\"\u003e\u003cstrong\u003eResolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 0;\"\u003e4K UHD (3840 × 2160)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 0;\"\u003e\u003cstrong\u003eBrightness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 0;\"\u003e5,000 Lumens\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 0;\"\u003e\u003cstrong\u003eLight Source\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 0;\"\u003eLaser\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 0;\"\u003e\u003cstrong\u003eLaser Life\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 0;\"\u003eUp to 30,000 Hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 0;\"\u003e\u003cstrong\u003eThrow Ratio\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 0;\"\u003e0.79:1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 0;\"\u003e\u003cstrong\u003eNative Aspect Ratio\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 0;\"\u003e16:9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 0;\"\u003e\u003cstrong\u003eScreen Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 0;\"\u003e30\" – 300\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 0;\"\u003e\u003cstrong\u003eTechnology\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 0;\"\u003eDLP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 0;\"\u003e\u003cstrong\u003eHDMI\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 0;\"\u003e2 × HDMI 2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 0;\"\u003e\u003cstrong\u003e24\/7 Operation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 0;\"\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch3\u003eNot Sure If This Projector Fits Your Build?\u003c\/h3\u003e\n\u003cp\u003eProjector selection depends on screen dimensions, aspect ratio, mounting position, room depth, and desired image size. Framework Golf Supply can help match the projector to your simulator specifications before ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSend us your screen dimensions and build specifications and we'll help determine the right projector for the project.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Framework Golf Supply","offers":[{"title":"Default Title","offer_id":44335429451854,"sku":null,"price":2699.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/4397\/0126\/files\/e875DYi75qPhDS5u7fWma1Vcqx6i1UXjfnPNWYyK.jpg?v=1789432913","url":"https:\/\/frameworkgolfsupply.com\/products\/optoma-golf-sim-zk521st-b-true-4k-uhd-short-throw-5-000-lumens-laser-projector","provider":"Framework Golf Supply","version":"1.0","type":"link"}