{"product_id":"bdr-16b","title":"BDR-16B 4-Leaf Barndoor for PAR 16 (BDR-16B)","description":"\u003c!-- Sub-type: L-A --\u003e\u003c!-- Source: bdr-16b-4-leaf-barndoor-par-16.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=\"BDR-16B\" data-color=\"Black\"\u003e  \u003ch3\u003eOverview\u003c\/h3\u003e  \u003cp\u003eThe BDR-16B is a 4-leaf barndoor sized for KUPO PAR 16 fixtures, giving lighting crews a direct way to trim spill at the fixture face. It uses a 205 mm gel-frame ring with foldable, adjustable blades, so the accessory installs like a color frame while giving more control over where the beam stops.\u003c\/p\u003e  \u003ch3\u003eWhy It Matters\u003c\/h3\u003e  \u003cp\u003ePAR cans are simple, durable fixtures, but their spill rarely lands exactly where the designer wants it. A correctly sized barndoor keeps the fixture useful in tighter spaces, especially when the rig has to protect masking, scenery, gallery walls, or camera edges from stray light.\u003c\/p\u003e  \u003ch3\u003eKey Features\u003c\/h3\u003e  \u003cul\u003e    \u003cli\u003e205 mm ring outside diameter is matched to the KUPO PAR 16 gel-frame opening for a clean accessory fit.\u003c\/li\u003e    \u003cli\u003e Four adjustable leaves let crew shape top, bottom, and side spill without changing the lamp, lens, or fixture position.\u003c\/li\u003e    \u003cli\u003e Foldable construction packs flatter in the case, which matters when a mixed PAR kit travels with multiple barndoor sizes.\u003c\/li\u003e    \u003cli\u003eBlack finish keeps the accessory visually quiet on stage and reduces unwanted reflections around the lens opening.\u003c\/li\u003e  \u003c\/ul\u003e  \u003ch3\u003eHost Fixture\u003c\/h3\u003e  \u003cp\u003eDesigned for KUPO PAR 16. Blade dimensions are A 51 mm, B 83 mm, and C 73 mm, with the wider B and C leaves giving useful control over broad PAR spill. The BDR-PAR family covers PAR 16, 20, 30, 36, 46, 56, and 64, so mixed inventories can be matched fixture by fixture.\u003c\/p\u003e  \u003ch3\u003eApplications\u003c\/h3\u003e  \u003cp\u003eA useful accessory for theatre PAR rigs, club stages, display lighting, rental-house PAR kits, and small studio setups where crew need to contain spill without replacing the fixture.\u003c\/p\u003e  \u003ch3\u003e Compatibility\u003c\/h3\u003e  \u003cp\u003e Fits KUPO PAR 16 gel-frame slots; check the host fixture opening when matching to non-KUPO PAR cans because PAR body dimensions can vary by manufacturer and generation.\u003c\/p\u003e\n\u003c\/div\u003e\u003cscript type=\"application\/ld+json\"\u003e{  \"@context\": \"https:\/\/schema.org\",  \"@type\": \"Product\",  \"name\": \"BDR-16B 4-Leaf Barndoor for PAR 16 (BDR-16B)\",  \"description\": \"The BDR-16B is a 4-leaf barndoor sized for KUPO PAR 16 fixtures, giving lighting crews a direct way to trim spill at the fixture face. It uses a 205 mm gel-frame ring with foldable, adjustable blades, so the accessory installs like a color frame while giving more control over where the beam stops.\",  \"brand\": {    \"@type\": \"Brand\",    \"name\": \"KUPO\"  },  \"manufacturer\": {    \"@type\": \"Organization\",    \"name\": \"KUPO CO. LTD\"  },  \"category\": \"Lighting Solution \u003e Barndoors \u0026 PAR Accessories\",  \"sku\": \"BDR-16B\",  \"mpn\": \"BDR-16B\",  \"color\": \"Black\",  \"material\": \"Lightweight metal\",  \"additionalProperty\": [    {      \"@type\": \"PropertyValue\",      \"name\": \"Product Type\",      \"value\": \"4-leaf barndoor\"    },    {      \"@type\": \"PropertyValue\",      \"name\": \"Host Fixture\",      \"value\": \"KUPO PAR 16\"    },    {      \"@type\": \"PropertyValue\",      \"name\": \"Ring Outside Diameter\",      \"value\": \"205 mm\"    },    {      \"@type\": \"PropertyValue\",      \"name\": \"Blade A\",      \"value\": \"51 mm\"    },    {      \"@type\": \"PropertyValue\",      \"name\": \"Blade B\",      \"value\": \"83 mm\"    },    {      \"@type\": \"PropertyValue\",      \"name\": \"Blade C\",      \"value\": \"73 mm\"    },    {      \"@type\": \"PropertyValue\",      \"name\": \"Construction\",      \"value\": \"Foldable, adjustable blade direction\"    },    {      \"@type\": \"PropertyValue\",      \"name\": \"Finish\",      \"value\": \"Black\"    }  ]}\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\u003eWill this fit any PAR 16, or only a KUPO fixture?\u003c\/h3\u003e    \u003cp\u003eIt is sized for KUPO PAR 16. Other PAR cans may work if the gel-frame opening matches, but that should be checked before ordering.\u003c\/p\u003e  \u003c\/div\u003e  \u003cdiv class=\"kupo-faq-seo-item\"\u003e    \u003ch3\u003eWhy use a barndoor instead of just turning the PAR slightly?\u003c\/h3\u003e    \u003cp\u003eTurning the fixture changes the beam center. A barndoor lets the crew keep the aim while trimming spill off scenery, masking, or the audience area.\u003c\/p\u003e  \u003c\/div\u003e  \u003cdiv class=\"kupo-faq-seo-item\"\u003e    \u003ch3\u003eDoes it fold flat enough for rental inventory?\u003c\/h3\u003e    \u003cp\u003eYes. The leaves fold in for transport, which keeps mixed PAR barndoor sets easier to pack and count after a show.\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\": \"Will this fit any PAR 16, or only a KUPO fixture?\",      \"acceptedAnswer\": {        \"@type\": \"Answer\",        \"text\": \"It is sized for KUPO PAR 16. Other PAR cans may work if the gel-frame opening matches, but that should be checked before ordering.\"      }    },    {      \"@type\": \"Question\",      \"name\": \"Why use a barndoor instead of just turning the PAR slightly?\",      \"acceptedAnswer\": {        \"@type\": \"Answer\",        \"text\": \"Turning the fixture changes the beam center. A barndoor lets the crew keep the aim while trimming spill off scenery, masking, or the audience area.\"      }    },    {      \"@type\": \"Question\",      \"name\": \"Does it fold flat enough for rental inventory?\",      \"acceptedAnswer\": {        \"@type\": \"Answer\",        \"text\": \"Yes. The leaves fold in for transport, which keeps mixed PAR barndoor sets easier to pack and count after a show.\"      }    }  ]}\u003c\/script\u003e","brand":"KUPO Stage","offers":[{"title":"Beam Control Accessory \/ Barndoor","offer_id":53907492602155,"sku":"BDR-16B","price":0.0,"currency_code":"TWD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/6887\/6843\/files\/BDR-16B_b.jpg?v=1782110955","url":"https:\/\/kupostage.com\/products\/bdr-16b","provider":"KUPO Stage","version":"1.0","type":"link"}