{"product_id":"hitachi-sl-502-lens","title":"Hitachi SL-502 Lens - SL502","description":"\u003ch2\u003eHitachi SL-502 Lens - SL502\u003c\/h2\u003e\n\u003cp\u003eThe Hitachi SL-502 (Hitachi SL502) Lens is compatible with Hitachi CP-SX1350, CP-X1200, CP-X1250.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWide Angle Zoom Lens\u003c\/li\u003e\n\u003cli\u003eThrow Ratio: 1.1 - 1.5:1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eWhat our Experts Think      \u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-section-id=\"dmn8vv\" data-start=\"27\" data-end=\"263\"\u003e\n\u003cstrong data-start=\"29\" data-end=\"64\"\u003eShort-throw zoom optical design\u003c\/strong\u003e: The Hitachi SL-502 is a \u003cstrong data-start=\"90\" data-end=\"125\"\u003e1.1–1.5:1 short throw zoom lens\u003c\/strong\u003e, engineered for flexible installation in conference rooms, education spaces, and fixed AV setups. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"18bewfe\" data-start=\"265\" data-end=\"457\"\u003e\n\u003cstrong data-start=\"267\" data-end=\"311\"\u003eInstallation flexibility in tight spaces\u003c\/strong\u003e: Ideal when projector distance is limited, it enables \u003cstrong data-start=\"366\" data-end=\"425\"\u003elarge screen projection from relatively close placement\u003c\/strong\u003e, reducing mounting constraints.\u003c\/li\u003e\n\u003cli data-section-id=\"1y2znwb\" data-start=\"459\" data-end=\"694\"\u003e\n\u003cstrong data-start=\"461\" data-end=\"492\"\u003eSmooth zoom \u0026amp; focus control\u003c\/strong\u003e: Built with \u003cstrong data-start=\"505\" data-end=\"577\"\u003epower zoom and focus compatibility (on supported Hitachi projectors)\u003c\/strong\u003e, allowing precise image alignment and easier professional setup adjustments. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1j9gb0l\" data-start=\"696\" data-end=\"916\"\u003e\n\u003cstrong data-start=\"698\" data-end=\"731\"\u003eProfessional AV compatibility\u003c\/strong\u003e: Designed for select Hitachi models (including CP-X1200, CP-X1250, CP-SX1350), making it a \u003cstrong data-start=\"823\" data-end=\"875\"\u003ereliable OEM choice for legacy projector systems\u003c\/strong\u003e. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"wajpr5\" data-start=\"918\" data-end=\"1095\"\u003e\n\u003cstrong data-start=\"920\" data-end=\"949\"\u003eOptical performance focus\u003c\/strong\u003e: Uses a \u003cstrong data-start=\"958\" data-end=\"986\"\u003ef\/2.2–2.8 aperture range\u003c\/strong\u003e to maintain consistent brightness and clarity across the zoom range. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1iyhh6e\" data-start=\"1097\" data-end=\"1280\"\u003e\n\u003cstrong data-start=\"1099\" data-end=\"1132\"\u003eDurability for continuous use\u003c\/strong\u003e: Built for commercial environments such as \u003cstrong data-start=\"1176\" data-end=\"1238\"\u003eeducation, corporate AV, and rear-projection installations\u003c\/strong\u003e, where long operating hours are standard.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003e             \u003cbr\u003eQ\u0026amp;A    \u003c\/h5\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-WEB:236fddbe-6f5b-4197-a83c-3d1eb21fcc32-1\" data-is-intersecting=\"true\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:236fddbe-6f5b-4197-a83c-3d1eb21fcc32-1\" data-turn-id-container=\"request-WEB:236fddbe-6f5b-4197-a83c-3d1eb21fcc32-1\" data-testid=\"conversation-turn-4\" data-scroll-anchor=\"false\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"2395e71b-819f-4127-a2cd-9bbddeed3602\" data-turn-start-message=\"true\" dir=\"auto\" data-message-model-slug=\"gpt-5-3-mini\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003cp data-start=\"0\" data-end=\"264\"\u003e\u003cstrong data-start=\"0\" data-end=\"48\"\u003eQ: What is the Hitachi SL-502 Lens used for?\u003c\/strong\u003e\u003cbr data-start=\"48\" data-end=\"51\"\u003eA: The Hitachi SL-502 is a short-throw zoom projection lens designed for Hitachi CP-X1200, CP-X1250, and CP-SX1350 projectors, enabling larger images from shorter distances. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"266\" data-end=\"480\"\u003e\u003cstrong data-start=\"266\" data-end=\"324\"\u003eQ: What are the key specifications of the SL-502 lens?\u003c\/strong\u003e\u003cbr data-start=\"324\" data-end=\"327\"\u003eA: It features a focal range of 23–31mm, aperture f\/2.2–f\/2.8, and a throw ratio of approximately 1.1:1 to 1.5:1. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"482\" data-end=\"676\"\u003e\u003cstrong data-start=\"482\" data-end=\"520\"\u003eQ: Is the SL-502 lens a zoom lens?\u003c\/strong\u003e\u003cbr data-start=\"520\" data-end=\"523\"\u003eA: Yes, it is a short-throw zoom lens with adjustable zoom (not fixed), offering flexible installation distances. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"678\" data-end=\"860\"\u003e\u003cstrong data-start=\"678\" data-end=\"733\"\u003eQ: Which projectors are compatible with the SL-502?\u003c\/strong\u003e\u003cbr data-start=\"733\" data-end=\"736\"\u003eA: It is compatible with Hitachi CP-X1200, CP-X1250, and CP-SX1350 projector models. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"862\" data-end=\"1087\"\u003e\u003cstrong data-start=\"862\" data-end=\"915\"\u003eQ: What is the main advantage of the SL-502 lens?\u003c\/strong\u003e\u003cbr data-start=\"915\" data-end=\"918\"\u003eA: It allows medium-to-large projection sizes in tight spaces while maintaining sharp image quality and installation flexibility. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1089\" data-end=\"1257\"\u003e\u003cstrong data-start=\"1089\" data-end=\"1131\"\u003eQ: Where is the SL-502 typically used?\u003c\/strong\u003e\u003cbr data-start=\"1131\" data-end=\"1134\"\u003eA: Common in classrooms, conference rooms, and installation setups where the projector must be placed closer to the screen.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003ch5\u003e               \u003cbr\u003eMaintenance Tips        \u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-section-id=\"jnlc1w\" data-start=\"156\" data-end=\"264\"\u003e\n\u003cstrong data-start=\"158\" data-end=\"190\"\u003eKeep protected at all times:\u003c\/strong\u003e Use front\/rear lens caps when not in use to prevent dust and scratches.\u003c\/li\u003e\n\u003cli data-section-id=\"gwlvcz\" data-start=\"265\" data-end=\"354\"\u003e\n\u003cstrong data-start=\"267\" data-end=\"290\"\u003eDust removal first:\u003c\/strong\u003e Use a hand blower before any wiping to avoid abrasive damage.\u003c\/li\u003e\n\u003cli data-section-id=\"972v5g\" data-start=\"355\" data-end=\"496\"\u003e\n\u003cstrong data-start=\"357\" data-end=\"386\"\u003eMicrofiber-only cleaning:\u003c\/strong\u003e Gently clean with a dry or slightly damp microfiber\/lens tissue using light circular or center-out strokes.\u003c\/li\u003e\n\u003cli data-section-id=\"1xtu27j\" data-start=\"497\" data-end=\"608\"\u003e\n\u003cstrong data-start=\"499\" data-end=\"520\"\u003eNo direct sprays:\u003c\/strong\u003e Never spray cleaner directly onto the lens to protect coatings and internal elements.\u003c\/li\u003e\n\u003cli data-section-id=\"kuw19x\" data-start=\"609\" data-end=\"720\"\u003e\n\u003cstrong data-start=\"611\" data-end=\"634\"\u003eAvoid fingerprints:\u003c\/strong\u003e Handle only the outer barrel—finger oils reduce optical clarity and increase flare.\u003c\/li\u003e\n\u003cli data-section-id=\"10wob5w\" data-start=\"721\" data-end=\"839\"\u003e\n\u003cstrong data-start=\"723\" data-end=\"754\"\u003eStable environment storage:\u003c\/strong\u003e Store in a dry, low-humidity case to prevent haze, fungus, or coating degradation.\u003c\/li\u003e\n\u003cli data-section-id=\"xi9bga\" data-start=\"840\" data-end=\"948\"\u003e\n\u003cstrong data-start=\"842\" data-end=\"862\"\u003eThermal caution:\u003c\/strong\u003e Allow full cooling before cleaning or removal to avoid stress on optical alignment.\u003c\/li\u003e\n\u003cli data-section-id=\"6gl1hh\" data-start=\"949\" data-end=\"1040\"\u003e\n\u003cstrong data-start=\"951\" data-end=\"976\"\u003eInspect periodically:\u003c\/strong\u003e Check for dust spots or haze affecting brightness and contrast\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hitachi","offers":[{"title":"Default Title","offer_id":45660969730239,"sku":"SL502","price":891.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/5703\/0079\/files\/s-l300.jpg?v=1779788656","url":"https:\/\/www.mybackyardzone.com\/products\/hitachi-sl-502-lens","provider":"Your Outdoor Setup Starts Here","version":"1.0","type":"link"}