{"product_id":"etf-cf304","title":"ETF-CF304 - KUPO Color Frame for S4 5°","description":"\u003c!-- Sub-type: L-A (Barndoors and PAR accessories) --\u003e\u003c!-- Source: Description\/Missing_Markdown\/lighting_solution\/color_frame\/etf-cf304-color-frame-for-s4-5°.md --\u003e\u003cstyle\u003e.kupo-section-title { margin: 1.25rem 0 1rem 0; font-size: 22px !important; font-weight: 700; line-height: 1.3; color: #2C3E50 !important; letter-spacing: 0; }.product-description h3 { color: #2C3E50 !important; font-size: 18px !important; font-weight: bold; margin-top: 1.5rem; margin-bottom: 0.75rem; line-height: 1.35; letter-spacing: 0; }.product-description, .product-description p, .product-description li { color: #222222 !important; }\u003c\/style\u003e\u003ch2 class=\"kupo-section-title\"\u003eProduct Description\u003c\/h2\u003e\u003cdiv class=\"product-description\" data-sku=\"ETF-CF304\" data-color=\"NA\"\u003e  \u003ch3\u003eOverview\u003c\/h3\u003e  \u003cp\u003eThe KUPO ETF-CF304 is a color frame for S4 5°. It gives the fixture a properly sized front accessory holder for gel, diffusion, or compatible color media so the beam can be colored cleanly without loose sheets or improvised clips.\u003c\/p\u003e  \u003ch3\u003eWhy It Matters\u003c\/h3\u003e  \u003cp\u003eA color frame is simple, but the fit has to be right. ETF-CF304 keeps prepared gel media centered at the fixture face, which helps crews label colors, change looks quickly, and avoid disturbing focus during service or show turnaround. The 5° lens tube is a very narrow long-throw setup, so the frame choice should be treated as a specific accessory match.\u003c\/p\u003e  \u003ch3\u003eKey Features\u003c\/h3\u003e  \u003cul\u003e    \u003cli\u003eSized for S4 5°\u003c\/li\u003e    \u003cli\u003eHolds gel, diffusion, or compatible color media flat at the fixture front\u003c\/li\u003e    \u003cli\u003eSupports prepared color changes in theatre, studio, venue, and rental workflows\u003c\/li\u003e    \u003cli\u003eKeeps color media in a repeatable accessory format instead of loose cut sheets\u003c\/li\u003e    \u003cli\u003ePart of the KUPO ETF \/ EAP lighting-control accessory range\u003c\/li\u003e  \u003c\/ul\u003e  \u003ch3\u003eHost Fixture\u003c\/h3\u003e  \u003cp\u003eHost fixture compatibility: S4 5°. Use the frame that matches the fixture family and lens\/accessory size, especially on narrow-angle S4 units where the front accessory format changes.\u003c\/p\u003e  \u003ch3\u003eApplications\u003c\/h3\u003e  \u003cp\u003eUse it for theatrical color, correction, diffusion, fixture accessory replacement, rental inventory completion, and prepared gel workflows.\u003c\/p\u003e  \u003ch3\u003e Compatibility\u003c\/h3\u003e  \u003cp\u003e Compatible with S4 5°. Match the host fixture and lens tube\/accessory size before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\u003cscript type=\"application\/ld+json\"\u003e{  \"@context\": \"https:\/\/schema.org\",  \"@type\": \"Product\",  \"name\": \"ETF-CF304 | KUPO Color Frame for S4 5°\",  \"description\": \"The KUPO ETF-CF304 is a color frame for S4 5°. It gives the fixture a properly sized front accessory holder for gel, diffusion, or compatible color media so the beam can be colored cleanly without loose sheets or improvised clips.\",  \"brand\": {    \"@type\": \"Brand\",    \"name\": \"KUPO\"  },  \"manufacturer\": {    \"@type\": \"Organization\",    \"name\": \"KUPO CO. LTD\",    \"url\": \"https:\/\/www.stage.com.tw\"  },  \"category\": \"Lighting Solution \u003e Lighting Control Accessories \u003e Color Frames\",  \"sku\": \"ETF-CF304\",  \"mpn\": \"ETF-CF304\",  \"material\": \"Metal color frame\",  \"additionalProperty\": [    {      \"@type\": \"PropertyValue\",      \"name\": \"Product Type\",      \"value\": \"Color frame\"    },    {      \"@type\": \"PropertyValue\",      \"name\": \"Compatible Fixture\",      \"value\": \"S4 5° fixtures\"    },    {      \"@type\": \"PropertyValue\",      \"name\": \"Accessory Function\",      \"value\": \"Holds gel \/ diffusion media\"    },    {      \"@type\": \"PropertyValue\",      \"name\": \"Application\",      \"value\": \"Long-throw color\/diffusion control\"    }  ]}\u003c\/script\u003e\u003cstyle\u003e.kupo-faq-seo-block { margin: 3rem 0 0 0; padding: 0; border: 0; background: transparent; box-sizing: border-box; }.kupo-faq-seo-block h2 { margin: 0 0 1.6rem 0; font-size: 22px !important; font-weight: 700; line-height: 1.4; color: #2C3E50 !important; }.kupo-faq-seo-item { border-top: 1px solid #ececec; padding: 0.8rem 0; }.kupo-faq-seo-item:first-of-type { border-top: 0; padding-top: 0; }.kupo-faq-seo-item h3 { margin: 0 0 0.35rem 0; font-size: 17px !important; font-weight: 600; line-height: 1.45; color: #2C3E50 !important; }.kupo-faq-seo-item p { margin: 0; line-height: 1.6; color: #222222 !important; }\u003c\/style\u003e\u003csection class=\"kupo-faq-seo-block\" data-product-id=\"ETF-CF304\" data-category=\"Lighting Solution\"\u003e  \u003ch2\u003e Frequently Asked Questions\u003c\/h2\u003e  \u003cdiv class=\"kupo-faq-seo-item\"\u003e    \u003ch3\u003eIs this a gel frame or a light fixture?\u003c\/h3\u003e    \u003cp\u003eIt is a color frame accessory. It holds gel or compatible media at the front of the host fixture.\u003c\/p\u003e  \u003c\/div\u003e  \u003cdiv class=\"kupo-faq-seo-item\"\u003e    \u003ch3\u003eWhy are there several similar ETF color frames?\u003c\/h3\u003e    \u003cp\u003eThey fit different fixture families and lens\/accessory sizes. Match the SKU to the host fixture rather than choosing by appearance alone.\u003c\/p\u003e  \u003c\/div\u003e  \u003cdiv class=\"kupo-faq-seo-item\"\u003e    \u003ch3\u003e Can it be used for diffusion as well as color gel?\u003c\/h3\u003e    \u003cp\u003eYes, when the media is compatible with the fixture and heat conditions, the frame can hold color or diffusion material.\u003c\/p\u003e  \u003c\/div\u003e\u003c\/section\u003e\u003cscript type=\"application\/ld+json\"\u003e{  \"@context\": \"https:\/\/schema.org\",  \"@type\": \"FAQPage\",  \"mainEntity\": [    {      \"@type\": \"Question\",      \"name\": \"Is this a gel frame or a light fixture?\",      \"acceptedAnswer\": {        \"@type\": \"Answer\",        \"text\": \"It is a color frame accessory. It holds gel or compatible media at the front of the host fixture.\"      }    },    {      \"@type\": \"Question\",      \"name\": \"Why are there several similar ETF color frames?\",      \"acceptedAnswer\": {        \"@type\": \"Answer\",        \"text\": \"They fit different fixture families and lens\/accessory sizes. Match the SKU to the host fixture rather than choosing by appearance alone.\"      }    },    {      \"@type\": \"Question\",      \"name\": \"Can it be used for diffusion as well as color gel?\",      \"acceptedAnswer\": {        \"@type\": \"Answer\",        \"text\": \"Yes, when the media is compatible with the fixture and heat conditions, the frame can hold color or diffusion material.\"      }    }  ]}\u003c\/script\u003e\u003c!-- Download block omitted: no confirmed spec sheet PDF for ETF-CF304 --\u003e","brand":"KUPO Stage","offers":[{"title":"Fixture Accessory \/ Color \/ Gel Holding","offer_id":53907501285675,"sku":"ETF-CF304","price":0.0,"currency_code":"TWD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/6887\/6843\/files\/ETF-CF304_b.jpg?v=1782110994","url":"https:\/\/kupostage.com\/products\/etf-cf304","provider":"KUPO Stage","version":"1.0","type":"link"}