{"product_id":"kenko-star-cluster-glasses","title":"Kenko Star Cluster Glasses","description":"\u003cdiv class=\"ksg-page\" data-page-mode=\"detailed\"\u003e\n\u003cstyle\u003e\n.ksg-page {\n  --ink: #1d1d1f;\n  --muted: #6e6e73;\n  --paper: #f5f5f7;\n  --white: #ffffff;\n  --line: rgba(29,29,31,.14);\n  --accent: #0066cc;\n  margin: 0;\n  color: var(--ink);\n  background: var(--white);\n  font-family: -apple-system, BlinkMacSystemFont, \"Segoe UI\", Helvetica, Arial, sans-serif;\n  overflow-x: hidden;\n  overflow-x: clip;\n}\n.ksg-page, .ksg-page * { box-sizing: border-box; }\n.ksg-page img { display: block; max-width: 100%; }\n.ksg-page .ksg-section { padding: 104px max(22px, calc((100vw - 1200px) \/ 2)); }\n.ksg-page .ksg-paper { background: var(--paper); }\n.ksg-page .ksg-dark { background: #000; color: #f5f5f7; }\n.ksg-page .ksg-eyebrow { margin: 0 0 12px; color: var(--muted); font-size: 16px; font-weight: 600; }\n.ksg-page .ksg-h2 { margin: 0; color: var(--ink); font-size: clamp(38px, 5.5vw, 72px); line-height: 1.06; letter-spacing: -.025em; font-weight: 650; text-wrap: balance; }\n.ksg-page .ksg-dark .ksg-h2 { color: #f5f5f7; }\n.ksg-page .ksg-lead { margin: 24px 0 0; max-width: 760px; color: var(--muted); font-size: clamp(20px, 2.2vw, 28px); line-height: 1.35; font-weight: 400; text-wrap: pretty; }\n.ksg-page .ksg-dark .ksg-lead,\n.ksg-page .ksg-dark .ksg-body { color: #d2d2d7; }\n.ksg-page .ksg-body { margin: 0; color: var(--ink); font-size: 17px; line-height: 1.55; font-weight: 400; text-wrap: pretty; }\n.ksg-page .ksg-mute { color: var(--muted); }\n@media (max-width: 640px) {\n  .ksg-page .ksg-section { padding: 76px 22px; }\n  .ksg-page .ksg-h2 { font-size: clamp(36px, 11vw, 52px); }\n  .ksg-page .ksg-body { font-size: 16px; }\n}\n\u003c\/style\u003e\n\n\u003csection class=\"ksg-section ksg-hero-light\"\u003e\n  \u003cdiv class=\"ksg-hero-grid\"\u003e\n    \u003cdiv class=\"ksg-hero-copy\"\u003e\n      \u003cp class=\"ksg-eyebrow\"\u003eKenko Star Cluster Glasses\u003c\/p\u003e\n      \u003ch2 class=\"ksg-hero-h2\"\u003eBring the night sky back into view. \u003cspan class=\"ksg-mute\"\u003eKeep its natural colour.\u003c\/span\u003e\n\u003c\/h2\u003e\n      \u003cp class=\"ksg-lead\"\u003eSpectral control reduces selected artificial light, while 83% visible light transmittance and ES lenses support clear, wide-field stargazing.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"ksg-hero-media\"\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/6673\/1845\/files\/kenko-star-cluster-glasses-front.webp?v=1785898329\" alt=\"Kenko Star Cluster Glasses front three-quarter view\" loading=\"eager\"\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/section\u003e\n\u003cstyle\u003e\n.ksg-page .ksg-hero-light { min-height: 620px; display: flex; align-items: center; background: linear-gradient(180deg, #fff 0%, #f5f5f7 100%); }\n.ksg-page .ksg-hero-grid { width: 100%; display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 64px; align-items: center; }\n.ksg-page .ksg-hero-h2 { margin: 0; color: var(--ink); font-size: clamp(52px, 7.6vw, 96px); line-height: 1.01; letter-spacing: -.035em; font-weight: 650; text-wrap: balance; }\n.ksg-page .ksg-hero-media { display: flex; justify-content: center; align-items: center; min-width: 0; }\n.ksg-page .ksg-hero-media img { width: 100%; max-height: 620px; object-fit: contain; }\n@media (max-width: 900px) {\n  .ksg-page .ksg-hero-light { min-height: 0; }\n  .ksg-page .ksg-hero-grid { grid-template-columns: 1fr; gap: 42px; }\n  .ksg-page .ksg-hero-copy { order: 1; }\n  .ksg-page .ksg-hero-media { order: 2; }\n}\n@media (max-width: 380px) { .ksg-page .ksg-hero-h2 { font-size: 42px; } }\n\u003c\/style\u003e\n\n\u003csection class=\"ksg-section ksg-paper ksg-stats-section\"\u003e\n  \u003cdiv class=\"ksg-stats\"\u003e\n    \u003cdiv class=\"ksg-stat\"\u003e\n\u003cdiv class=\"ksg-stat-value\"\u003e83%\u003c\/div\u003e\n\u003cdiv class=\"ksg-stat-label\"\u003evisible light transmittance\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"ksg-stat\"\u003e\n\u003cdiv class=\"ksg-stat-value\"\u003e33 g\u003c\/div\u003e\n\u003cdiv class=\"ksg-stat-label\"\u003eapproximate net weight\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"ksg-stat\"\u003e\n\u003cdiv class=\"ksg-stat-value\"\u003e140 mm\u003c\/div\u003e\n\u003cdiv class=\"ksg-stat-label\"\u003etemple length\u003c\/div\u003e\n\u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/section\u003e\n\u003cstyle\u003e\n.ksg-page .ksg-stats { display: grid; grid-template-columns: repeat(3, 1fr); max-width: 1050px; margin: 0 auto; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }\n.ksg-page .ksg-stat { padding: 36px 24px; text-align: center; }\n.ksg-page .ksg-stat + .ksg-stat { border-left: 1px solid var(--line); }\n.ksg-page .ksg-stat-value { color: var(--ink); font-size: clamp(34px, 4vw, 58px); line-height: 1; letter-spacing: -.025em; font-weight: 650; }\n.ksg-page .ksg-stat-label { margin-top: 10px; color: var(--muted); font-size: 15px; font-weight: 400; }\n@media (max-width: 700px) {\n  .ksg-page .ksg-stats { grid-template-columns: 1fr; }\n  .ksg-page .ksg-stat + .ksg-stat { border-left: 0; border-top: 1px solid var(--line); }\n}\n\u003c\/style\u003e\n\n\u003csection class=\"ksg-section ksg-feature-section\"\u003e\n  \u003ch2 class=\"ksg-h2\"\u003eLess urban glow. \u003cspan class=\"ksg-mute\"\u003eMore attention on the sky.\u003c\/span\u003e\n\u003c\/h2\u003e\n  \u003cdiv class=\"ksg-feature-grid\"\u003e\n    \u003carticle class=\"ksg-feature-card\"\u003e\n      \u003cp class=\"ksg-eyebrow\"\u003eSpectral control\u003c\/p\u003e\n      \u003ch3 class=\"ksg-card-h\"\u003eReduce selected artificial light\u003c\/h3\u003e\n      \u003cp class=\"ksg-body\"\u003eA unique dye in the lenses reduces light from sources including LEDs and high-pressure sodium lamps, helping the night sky appear less orange and more natural.\u003c\/p\u003e\n    \u003c\/article\u003e\n    \u003carticle class=\"ksg-feature-card\"\u003e\n      \u003cp class=\"ksg-eyebrow\"\u003eMulti-coated lenses\u003c\/p\u003e\n      \u003ch3 class=\"ksg-card-h\"\u003ePreserve useful transmission\u003c\/h3\u003e\n      \u003cp class=\"ksg-body\"\u003eKenko combines its spectral design with multi-coated lenses and approximately 83% visible light transmittance.\u003c\/p\u003e\n    \u003c\/article\u003e\n    \u003carticle class=\"ksg-feature-card\"\u003e\n      \u003cp class=\"ksg-eyebrow\"\u003eOver-glass frame\u003c\/p\u003e\n      \u003ch3 class=\"ksg-card-h\"\u003eKeep your prescription glasses on\u003c\/h3\u003e\n      \u003cp class=\"ksg-body\"\u003eThe frame is designed to sit over prescription eyewear. Fit depends on the shape of your existing frames, so not every pair will be suitable.\u003c\/p\u003e\n    \u003c\/article\u003e\n    \u003carticle class=\"ksg-feature-card\"\u003e\n      \u003cp class=\"ksg-eyebrow\"\u003eLightweight design\u003c\/p\u003e\n      \u003ch3 class=\"ksg-card-h\"\u003eOnly about 33 g\u003c\/h3\u003e\n      \u003cp class=\"ksg-body\"\u003eThe TR-90 frame keeps the glasses light at approximately 33 g for meteor showers and broad sky sweeps.\u003c\/p\u003e\n    \u003c\/article\u003e\n  \u003c\/div\u003e\n\u003c\/section\u003e\n\u003cstyle\u003e\n.ksg-page .ksg-feature-section \u003e .ksg-h2 { max-width: 900px; margin: 0 auto 56px; text-align: center; }\n.ksg-page .ksg-feature-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; max-width: 1100px; margin: 0 auto; }\n.ksg-page .ksg-feature-card { min-height: 260px; padding: 36px; border-radius: 28px; background: var(--paper); border: 1px solid var(--line); }\n.ksg-page .ksg-card-h { margin: 0 0 14px; color: var(--ink); font-size: 28px; line-height: 1.15; letter-spacing: -.015em; font-weight: 650; }\n@media (max-width: 700px) { .ksg-page .ksg-feature-grid { grid-template-columns: 1fr; } }\n\u003c\/style\u003e\n\n\u003csection class=\"ksg-section ksg-split-section\"\u003e\n  \u003cdiv class=\"ksg-split\"\u003e\n    \u003cdiv class=\"ksg-split-copy\"\u003e\n      \u003cp class=\"ksg-eyebrow\"\u003eTargeted spectral response\u003c\/p\u003e\n      \u003ch2 class=\"ksg-h2\"\u003eReduce the colours that feed urban skyglow.\u003c\/h2\u003e\n      \u003cp class=\"ksg-lead\"\u003eKenko's official transmission graph shows an approximate 10% reduction around blue light and an approximate 25% reduction around yellow and orange light. The aim is a less orange-tinted sky with stars easier to distinguish.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"ksg-split-media\"\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/6673\/1845\/files\/kenko-star-cluster-glasses-spectral-transmission.webp?v=1785898352\" alt=\"Kenko Star Cluster Glasses spectral light transmission graph\" loading=\"lazy\"\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/section\u003e\n\u003cstyle\u003e\n.ksg-page .ksg-split { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; max-width: 1120px; margin: 0 auto; }\n.ksg-page .ksg-split-media img { width: 100%; max-height: 700px; object-fit: cover; border-radius: 28px; }\n@media (max-width: 900px) {\n  .ksg-page .ksg-split { grid-template-columns: 1fr; gap: 36px; }\n  .ksg-page .ksg-split-copy { order: 1; }\n  .ksg-page .ksg-split-media { order: 2; }\n}\n\u003c\/style\u003e\n\n\u003csection class=\"ksg-section ksg-paper ksg-split-section\"\u003e\n  \u003cdiv class=\"ksg-split\"\u003e\n    \u003cdiv class=\"ksg-split-copy\"\u003e\n      \u003cp class=\"ksg-eyebrow\"\u003eItoh Optical Industrial ES lenses\u003c\/p\u003e\n      \u003ch2 class=\"ksg-h2\"\u003eSpend less effort chasing focus. \u003cspan class=\"ksg-mute\"\u003eKeep scanning.\u003c\/span\u003e\n\u003c\/h2\u003e\n      \u003cp class=\"ksg-lead\"\u003eThe Extended Depth of Field Design keeps a broader range of distances in focus. That reduces the need for constant, precise refocusing during wide-field stargazing and meteor-shower observation.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"ksg-split-media\"\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0609\/6673\/1845\/files\/kenko-star-cluster-glasses-extended-depth-of-field.webp?v=1785898359\" alt=\"Diagram comparing conventional and Kenko ES extended depth of field lenses\" loading=\"lazy\"\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/section\u003e\n\n\u003csection class=\"ksg-section ksg-paper ksg-use-section\"\u003e\n  \u003ch2 class=\"ksg-h2\"\u003eMade for broad sky views. \u003cspan class=\"ksg-mute\"\u003eWith honest fit guidance.\u003c\/span\u003e\n\u003c\/h2\u003e\n  \u003cdiv class=\"ksg-use-grid\"\u003e\n    \u003carticle class=\"ksg-use-card\"\u003e\u003ch3 class=\"ksg-card-h\"\u003eMeteor showers and wide-field stargazing\u003c\/h3\u003e\n\u003cp class=\"ksg-body\"\u003eThe ES lens design supports observing across a broad field without continual fine refocusing.\u003c\/p\u003e\u003c\/article\u003e\n    \u003carticle class=\"ksg-use-card\"\u003e\u003ch3 class=\"ksg-card-h\"\u003ePrescription-glasses wearers\u003c\/h3\u003e\n\u003cp class=\"ksg-body\"\u003eThe over-glass frame can sit over prescription eyewear, but compatibility depends on the shape and size of your existing frames.\u003c\/p\u003e\u003c\/article\u003e\n  \u003c\/div\u003e\n\u003c\/section\u003e\n\u003cstyle\u003e\n.ksg-page .ksg-use-section \u003e .ksg-h2 { max-width: 900px; margin: 0 auto 48px; }\n.ksg-page .ksg-use-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; max-width: 1000px; margin: 0 auto; }\n.ksg-page .ksg-use-card { padding: 32px; background: var(--white); border: 1px solid var(--line); border-radius: 24px; }\n@media (max-width: 700px) { .ksg-page .ksg-use-grid { grid-template-columns: 1fr; } }\n\u003c\/style\u003e\n\n\u003csection class=\"ksg-section ksg-paper ksg-included-section\"\u003e\n  \u003ch2 class=\"ksg-h2\"\u003eWhat is included.\u003c\/h2\u003e\n  \u003cdiv class=\"ksg-included-grid\"\u003e\n    \u003cdiv class=\"ksg-included-item\"\u003e\n\u003cspan aria-hidden=\"true\"\u003e✓\u003c\/span\u003e\u003cp class=\"ksg-body\"\u003eSemi-hard case\u003c\/p\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"ksg-included-item\"\u003e\n\u003cspan aria-hidden=\"true\"\u003e✓\u003c\/span\u003e\u003cp class=\"ksg-body\"\u003eLens cloth\u003c\/p\u003e\n\u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/section\u003e\n\u003cstyle\u003e\n.ksg-page .ksg-included-section \u003e .ksg-h2 { max-width: 900px; margin: 0 auto 44px; }\n.ksg-page .ksg-included-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px 40px; max-width: 900px; margin: 0 auto; }\n.ksg-page .ksg-included-item { display: flex; gap: 12px; align-items: flex-start; }\n@media (max-width: 700px) { .ksg-page .ksg-included-grid { grid-template-columns: 1fr; } }\n\u003c\/style\u003e\n\n\u003csection class=\"ksg-section ksg-paper ksg-specs-section\"\u003e\n  \u003ch2 class=\"ksg-h2\"\u003eSpecifications.\u003c\/h2\u003e\n  \u003cdiv class=\"ksg-specs\"\u003e\n    \u003cdiv class=\"ksg-specs-category\"\u003eOptics\u003c\/div\u003e\n    \u003cdiv class=\"ksg-specs-row\"\u003e\n\u003cdiv class=\"ksg-specs-label\"\u003eLens design\u003c\/div\u003e\n\u003cdiv class=\"ksg-specs-value\"\u003eES lens with Extended Depth of Field Design\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"ksg-specs-row\"\u003e\n\u003cdiv class=\"ksg-specs-label\"\u003eVisible light transmittance\u003c\/div\u003e\n\u003cdiv class=\"ksg-specs-value\"\u003eApproximately 83%\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"ksg-specs-row\"\u003e\n\u003cdiv class=\"ksg-specs-label\"\u003eLens coating\u003c\/div\u003e\n\u003cdiv class=\"ksg-specs-value\"\u003eMulti-coated\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"ksg-specs-row\"\u003e\n\u003cdiv class=\"ksg-specs-label\"\u003eLens dimension\u003c\/div\u003e\n\u003cdiv class=\"ksg-specs-value\"\u003e65 mm\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"ksg-specs-row\"\u003e\n\u003cdiv class=\"ksg-specs-label\"\u003eLens specification\u003c\/div\u003e\n\u003cdiv class=\"ksg-specs-value\"\u003eSingle-vision lenses for vision correction (manufacturer wording)\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"ksg-specs-category\"\u003eFrame\u003c\/div\u003e\n    \u003cdiv class=\"ksg-specs-row\"\u003e\n\u003cdiv class=\"ksg-specs-label\"\u003eTemple length\u003c\/div\u003e\n\u003cdiv class=\"ksg-specs-value\"\u003e140 mm\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"ksg-specs-row\"\u003e\n\u003cdiv class=\"ksg-specs-label\"\u003eFrame material\u003c\/div\u003e\n\u003cdiv class=\"ksg-specs-value\"\u003eTR-90\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"ksg-specs-row\"\u003e\n\u003cdiv class=\"ksg-specs-label\"\u003eDimensions (W × H × D)\u003c\/div\u003e\n\u003cdiv class=\"ksg-specs-value\"\u003e160 × 50 × 175 mm\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"ksg-specs-category\"\u003ePhysical and included\u003c\/div\u003e\n    \u003cdiv class=\"ksg-specs-row\"\u003e\n\u003cdiv class=\"ksg-specs-label\"\u003eNet weight\u003c\/div\u003e\n\u003cdiv class=\"ksg-specs-value\"\u003eApproximately 33 g\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"ksg-specs-row\"\u003e\n\u003cdiv class=\"ksg-specs-label\"\u003eIncluded accessories\u003c\/div\u003e\n\u003cdiv class=\"ksg-specs-value\"\u003eSemi-hard case × 1; lens cloth × 1\u003c\/div\u003e\n\u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/section\u003e\n\u003cstyle\u003e\n.ksg-page .ksg-specs-section \u003e .ksg-h2 { max-width: 980px; margin: 0 auto 44px; }\n.ksg-page .ksg-specs { max-width: 980px; margin: 0 auto; }\n.ksg-page .ksg-specs-category { padding: 34px 0 12px; color: var(--ink); font-size: 13px; text-transform: uppercase; letter-spacing: .05em; font-weight: 650; }\n.ksg-page .ksg-specs-row { display: grid; grid-template-columns: 38% 1fr; gap: 24px; padding: 17px 0; border-bottom: 1px solid var(--line); }\n.ksg-page .ksg-specs-label { color: var(--muted); font-size: 16px; line-height: 1.5; }\n.ksg-page .ksg-specs-value { color: var(--ink); font-size: 16px; line-height: 1.5; overflow-wrap: anywhere; }\n@media (max-width: 640px) {\n  .ksg-page .ksg-specs-row { grid-template-columns: 42% 1fr; gap: 14px; padding: 14px 0; }\n  .ksg-page .ksg-specs-label,\n  .ksg-page .ksg-specs-value { font-size: 14px; }\n}\n\u003c\/style\u003e\n\u003c\/div\u003e\n","brand":"CR Kennedy","offers":[{"title":"Default Title","offer_id":45475801006149,"sku":"8910212","price":299.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/6673\/1845\/files\/kenko-star-cluster-glasses-front_15cd99d5-c934-4dc9-bda6-3564f4a6f2fe.webp?v=1785898398","url":"https:\/\/bintel.com.au\/products\/kenko-star-cluster-glasses","provider":"The Binocular and Telescope Shop","version":"1.0","type":"link"}