{"product_id":"celestron-ultima-edge-eyepiece-1-25-24mm","title":"Celestron Ultima Edge 1.25\" 24mm Eyepiece","description":"\u003ch2\u003e\u003cstrong\u003eCelestron Ultima Edge 24mm Eyepiece\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eFlat-Field Design | 65° Wide Angle | 8-Element Optics | 1.25” Barrel\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eExperience crisp, true-to-edge views with the \u003cstrong\u003eCelestron Ultima Edge 24mm\u003c\/strong\u003e, a high-performance flat-field eyepiece designed to reveal sharp, immersive images across the entire field of view. Whether you’re exploring the Moon’s rugged surface, planetary detail, or sweeping across open star clusters, this mid-power eyepiece offers the clarity and comfort you need.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Optical Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFlat-Field 8-Element Design\u003c\/strong\u003e\u003cbr\u003ePrecision-engineered optics correct for field curvature, providing a consistently sharp image from the centre of the view to the very edge.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFully Multi-Coated Glass Elements\u003c\/strong\u003e\u003cbr\u003eEach optical surface features advanced multi-coatings to maximise light transmission and contrast, delivering brighter, more detailed views with minimal reflections or ghosting.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e65° Apparent Field of View\u003c\/strong\u003e\u003cbr\u003eOffers a pleasingly wide view, ideal for scanning the lunar surface, observing double stars, or navigating deep-sky objects like nebulae and galaxies.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eRefined Mechanical Design\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDurable Aluminium Construction\u003c\/strong\u003e\u003cbr\u003eThe eyepiece body is machined from high-quality aluminium and finished with a black anodised coating for lasting durability and a premium appearance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e1.25” Filter-Compatible Barrel\u003c\/strong\u003e\u003cbr\u003eThe insert barrel is threaded to accept all standard 1.25” filters, such as light pollution or planetary filters, expanding your viewing possibilities.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eErgonomic Rubber Grip Ring\u003c\/strong\u003e\u003cbr\u003eA textured rubber grip surrounds the body, providing a secure hold and making it easier to adjust or swap eyepieces during observing sessions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eComfort-Focused Viewing\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eExtra-Long 29mm Eye Relief\u003c\/strong\u003e\u003cbr\u003eWith its generous eye relief and soft fold-down rubber eyecup, the Ultima Edge 24mm offers excellent comfort—especially for eyeglass wearers. Enjoy extended observing sessions without fatigue.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eImportant Note on Parfocal Design\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eUnlike other eyepieces in the Ultima Edge series, the \u003cstrong\u003e24mm model is not parfocal\u003c\/strong\u003e. This means some refocusing will be necessary when switching between this and other Ultima Edge eyepieces. However, it still delivers the same excellent optical performance and build quality as the rest of the range.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eUltima Edge 24mm Eyepiece\u003c\/strong\u003e is a versatile and dependable choice for astronomers seeking a mid-power wide-field eyepiece with refined edge performance and comfort. Perfect for those looking to upgrade from basic eyepieces and maximise the potential of their telescope.\u003c\/p\u003e","brand":"Celestron","offers":[{"title":"Default Title","offer_id":55897339724150,"sku":"050234934534","price":249.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0909\/2235\/3014\/files\/CelestronUltimaEdgeEyepiece-1.25_24mmProductPhoto1.webp?v=1753280950","url":"https:\/\/welshastronomy.co.uk\/products\/celestron-ultima-edge-eyepiece-1-25-24mm","provider":"The Welsh Astronomy Centre","version":"1.0","type":"link"}