{"product_id":"optoma-zk521st-professional-4k-short-throw-laser-projector-5300-lumens","title":"Optoma ZK521ST Professional 4K Short Throw Laser Projector | 5,300 Lumens","description":"\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003eThe \u003cstrong\u003eOptoma ZK521ST\u003c\/strong\u003e is a professional \u003cstrong\u003e4K UHD short throw laser projector\u003c\/strong\u003e engineered to deliver bright, detailed images in spaces where installation distance is limited. With \u003cstrong\u003e5,300 lumens of brightness\u003c\/strong\u003e, true \u003cstrong\u003e3840 × 2160 Ultra HD resolution\u003c\/strong\u003e, and long-lasting \u003cstrong\u003eDuraCore laser light source technology\u003c\/strong\u003e, it provides crisp presentations, immersive visuals, and dependable performance without the maintenance associated with traditional lamp projectors.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe short throw lens allows users to project large images from a much shorter distance, helping reduce shadows and glare while maximizing usable space. This makes the ZK521ST an excellent choice for classrooms, conference rooms, museums, golf simulators, training facilities, digital signage, retail environments, and interactive installations. Its 4K resolution ensures sharp text, detailed spreadsheets, CAD drawings, and vibrant multimedia content, while HDR compatibility enhances image depth and contrast for more realistic visuals.\u003c\/p\u003e\n\u003cp\u003eDesigned for commercial environments, the Optoma ZK521ST supports flexible installation with advanced geometric correction, corner adjustment, and multiple connectivity options for seamless integration with modern AV systems. The laser light source delivers consistent brightness and color performance while reducing maintenance costs and downtime, making it a smart long-term investment for businesses and organizations.\u003c\/p\u003e\n\u003cp\u003eAs an \u003cstrong\u003eauthorized Optoma dealer\u003c\/strong\u003e, OfficeWonderland provides expert product guidance, competitive pricing, fast shipping, volume discounts for education and business customers, and full manufacturer warranty support.\u003c\/p\u003e\n\u003ch3\u003eIdeal Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBusiness conference rooms\u003c\/li\u003e\n\u003cli\u003eClassrooms and lecture halls\u003c\/li\u003e\n\u003cli\u003eGolf simulator installations\u003c\/li\u003e\n\u003cli\u003eMuseums and visitor centers\u003c\/li\u003e\n\u003cli\u003eRetail and digital signage\u003c\/li\u003e\n\u003cli\u003eTraining facilities\u003c\/li\u003e\n\u003cli\u003eHouses of worship\u003c\/li\u003e\n\u003cli\u003eSimulation and visualization\u003c\/li\u003e\n\u003cli\u003eEntertainment venues\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Choose the Optoma ZK521ST?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eNative \u003cstrong\u003e4K UHD (3840 × 2160)\u003c\/strong\u003e resolution\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5,300 lumens\u003c\/strong\u003e for bright, detailed images\u003c\/li\u003e\n\u003cli\u003eShort throw projection for large images in smaller spaces\u003c\/li\u003e\n\u003cli\u003eDuraCore laser light source for long operating life\u003c\/li\u003e\n\u003cli\u003eHDR-compatible for enhanced image quality\u003c\/li\u003e\n\u003cli\u003eAdvanced geometric correction and corner adjustment\u003c\/li\u003e\n\u003cli\u003eFlexible installation for commercial AV environments\u003c\/li\u003e\n\u003cli\u003eLow-maintenance laser operation with no lamp replacements\u003c\/li\u003e\n\u003cli\u003eBacked by Optoma's manufacturer warranty\u003c\/li\u003e\n\u003cli\u003eAvailable from an authorized Optoma dealer with expert support\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"OfficeWonderland","offers":[{"title":"Default Title","offer_id":45527682187373,"sku":"zk521st","price":2395.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/2487\/4349\/files\/Optomazk521stside.avif?v=1785453790","url":"https:\/\/officewonderland.com\/products\/optoma-zk521st-professional-4k-short-throw-laser-projector-5300-lumens","provider":"OfficeWonderland","version":"1.0","type":"link"}