{"product_id":"fs-500","title":"FS-500 Fresnel Spotlight 500 W \/ 650 W ( FS-500)","description":"\u003c!-- Sub-type: L-B --\u003e\u003c!-- Source: fs-500-fresnel-spotlight-500-650w.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=\" FS-500\" data-color=\"Matt black\"\u003e  \u003ch3\u003eOverview\u003c\/h3\u003e  \u003cp\u003eThe FS-500 is a 500 W \/ 650 W Fresnel spotlight for medium-throw theatrical top light, back light, and area key positions. Its high-tensile aluminum body, die-cast end pieces, concentric-ripple Fresnel lens, front-and-rear focusing knobs, and hinged lamp tray give crews a classic tungsten fixture with practical service access.\u003c\/p\u003e  \u003ch3\u003eWhy It Matters\u003c\/h3\u003e  \u003cp\u003eThe smaller Fresnel is the practical size for shorter-throw top light, back light, and compact venue positions. It gives the classic soft edge without bringing the weight and heat of the larger body.\u003c\/p\u003e  \u003ch3\u003eKey Features\u003c\/h3\u003e  \u003cul\u003e    \u003cli\u003eT18\/500 W or T26\/650 W lamp options with GY9.5 socket lampholder give the fixture a familiar tungsten output for venue maintenance.\u003c\/li\u003e    \u003cli\u003e Concentric-ripple Fresnel lens produces a soft, feathered beam edge that blends naturally for top light and back light.\u003c\/li\u003e    \u003cli\u003eLampbase spacer, 500 W to 650 W lets crews change the wattage configuration without changing fixture bodies.\u003c\/li\u003e    \u003cli\u003e Front and rear screw-pole focusing knobs give precise spot-to-flood adjustment from either side of the fixture.\u003c\/li\u003e    \u003cli\u003e Friction disk yoke lock with heat-resistant bakelite knobs holds focus position under working stage temperatures.\u003c\/li\u003e  \u003c\/ul\u003e  \u003ch3\u003eApplications\u003c\/h3\u003e  \u003cp\u003eA strong fit for theatre grids, studios, school stages, worship spaces, black-box rooms, and venue inventories that need classic Fresnel beam quality and serviceable tungsten construction.\u003c\/p\u003e  \u003ch3\u003e Compatibility\u003c\/h3\u003e  \u003cp\u003eUse with the matching KUPO Fresnel accessory family, including BDR-FS05 for FS-500 and BDR-FS10 for FS-1000; choose PS-1000 when a harder Prism Convex beam is preferred.\u003c\/p\u003e\n\u003c\/div\u003e\u003cscript type=\"application\/ld+json\"\u003e{  \"@context\": \"https:\/\/schema.org\",  \"@type\": \"Product\",  \"name\": \"FS-500 Fresnel Spotlight 500 W \/ 650 W ( FS-500)\",  \"description\": \"The FS-500 is a 500 W \/ 650 W Fresnel spotlight for medium-throw theatrical top light, back light, and area key positions. Its high-tensile aluminum body, die-cast end pieces, concentric-ripple Fresnel lens, front-and-rear focusing knobs, and hinged lamp tray give crews a classic tungsten fixture with practical service access.\",  \"brand\": {    \"@type\": \"Brand\",    \"name\": \"KUPO\"  },  \"manufacturer\": {    \"@type\": \"Organization\",    \"name\": \"KUPO CO. LTD\"  },  \"category\": \"Lighting Solution \u003e Light Fixtures\",  \"sku\": \" FS-500\",  \"mpn\": \" FS-500\",  \"color\": \"Matt black\",  \"material\": \"High-tensile aluminum extrusion with die-cast aluminum\",  \"additionalProperty\": [    {      \"@type\": \"PropertyValue\",      \"name\": \"Product Type\",      \"value\": \"Fresnel spotlight\"    },    {      \"@type\": \"PropertyValue\",      \"name\": \"Lamp\",      \"value\": \"T18\/500 W or T26\/650 W\"    },    {      \"@type\": \"PropertyValue\",      \"name\": \"Lampholder\",      \"value\": \"GY9.5 socket\"    },    {      \"@type\": \"PropertyValue\",      \"name\": \"Lens\",      \"value\": \"Concentric-ripple Fresnel\"    },    {      \"@type\": \"PropertyValue\",      \"name\": \"Body\",      \"value\": \"Aluminum extrusion + die-cast aluminum\"    },    {      \"@type\": \"PropertyValue\",      \"name\": \"Spacer\",      \"value\": \"Lampbase spacer, 500 W to 650 W\"    },    {      \"@type\": \"PropertyValue\",      \"name\": \"Focusing\",      \"value\": \"Front and rear screw-pole knobs\"    },    {      \"@type\": \"PropertyValue\",      \"name\": \"Yoke\",      \"value\": \"Friction disk lock, bakelite knob\"    },    {      \"@type\": \"PropertyValue\",      \"name\": \"Finish\",      \"value\": \"Matt black\"    },    {      \"@type\": \"PropertyValue\",      \"name\": \"Photometric\",      \"value\": \"Per spot and flood focus, calculated from peak candela reading\"    }  ]}\u003c\/script\u003e\u003cstyle\u003e.kupo-faq-seo-section {  margin-top: 2rem;}.kupo-faq-seo-item {  margin-bottom: 1.25rem;}.kupo-faq-seo-item h3 {  color: #2C3E50 !important;  font-size: 17px !important;  font-weight: 600;  margin-bottom: 0.4rem;  line-height: 1.35;  letter-spacing: 0;}.kupo-faq-seo-item p {  color: #222222 !important;  margin-top: 0;}\u003c\/style\u003e\u003csection class=\"kupo-faq-seo-section\"\u003e  \u003ch2 class=\"kupo-section-title\"\u003e Frequently Asked Questions\u003c\/h2\u003e  \u003cdiv class=\"kupo-faq-seo-item\"\u003e    \u003ch3\u003eWhen would I choose Fresnel instead of Prism Convex?\u003c\/h3\u003e    \u003cp\u003e Choose Fresnel when the design wants a softer, feathered beam edge. Choose Prism Convex when a harder-edged beam is preferred.\u003c\/p\u003e  \u003c\/div\u003e  \u003cdiv class=\"kupo-faq-seo-item\"\u003e    \u003ch3\u003e Can the fixture change wattage configuration?\u003c\/h3\u003e    \u003cp\u003eYes. The take-out lampbase spacer supports the listed wattage conversion within the fixture family.\u003c\/p\u003e  \u003c\/div\u003e  \u003cdiv class=\"kupo-faq-seo-item\"\u003e    \u003ch3\u003eWhen should I step up to FS-1000°\u003c\/h3\u003e    \u003cp\u003eStep up when the throw is longer, the stage is larger, or the cue needs more output than the 500 W \/ 650 W body can provide.\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\": \"When would I choose Fresnel instead of Prism Convex?\",      \"acceptedAnswer\": {        \"@type\": \"Answer\",        \"text\": \" Choose Fresnel when the design wants a softer, feathered beam edge. Choose Prism Convex when a harder-edged beam is preferred.\"      }    },    {      \"@type\": \"Question\",      \"name\": \"Can the fixture change wattage configuration?\",      \"acceptedAnswer\": {        \"@type\": \"Answer\",        \"text\": \"Yes. The take-out lampbase spacer supports the listed wattage conversion within the fixture family.\"      }    },    {      \"@type\": \"Question\",      \"name\": \"When should I step up to FS-1000?\",      \"acceptedAnswer\": {        \"@type\": \"Answer\",        \"text\": \"Step up when the throw is longer, the stage is larger, or the cue needs more output than the 500 W \/ 650 W body can provide.\"      }    }  ]}\u003c\/script\u003e","brand":"KUPO Stage","offers":[{"title":"Tungsten Spotlight \/ Fresnel Spotlight","offer_id":53907508920619,"sku":"FS-500","price":0.0,"currency_code":"TWD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/6887\/6843\/files\/FS-500_b.jpg?v=1782111040","url":"https:\/\/kupostage.com\/products\/fs-500","provider":"KUPO Stage","version":"1.0","type":"link"}