{"product_id":"celestron-omni-eyepiece-1-25-40mm","title":"Celestron Omni 1.25\" 40mm Eyepiece","description":"\u003ch2\u003e\u003cstrong\u003eCelestron Omni 40mm Eyepiece – 1.25\"\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eLow-Power, Wide-Field Viewing for Deep Sky and Terrestrial Observation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eCelestron Omni 40mm eyepiece\u003c\/strong\u003e is a superb low-magnification, wide-field option for astronomers and terrestrial viewers alike. Offering crisp, contrast-rich views and generous eye relief, it’s ideal for scanning large areas of the sky or enjoying sweeping daytime vistas through a telescope.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003ePrecision Optics for Clarity and Contrast\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e40mm Focal Length – Wide, Bright Views\u003c\/strong\u003e\u003cbr\u003ePerfect for locating objects, viewing extended star clusters, or enjoying panoramic landscapes. Great for use with long focal length telescopes such as Schmidt-Cassegrains or Maksutovs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFour-Element Plössl Design\u003c\/strong\u003e\u003cbr\u003eDelivers sharp, high-contrast images with excellent edge performance and minimal distortion.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFully Multi-Coated Optics\u003c\/strong\u003e\u003cbr\u003eEach lens surface is coated with multiple layers to increase light transmission and reduce internal reflections, enhancing overall image brightness and contrast.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eBlackened Lens Edges\u003c\/strong\u003e\u003cbr\u003eHelp minimise glare and maximise contrast, especially important when observing faint deep sky objects.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eComfortable and Robust Construction\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e43° Apparent Field of View\u003c\/strong\u003e\u003cbr\u003eProvides a wide, immersive experience for locating objects and sweeping across the night sky.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eLong Eye Relief\u003c\/strong\u003e\u003cbr\u003eComfortable for extended viewing sessions, even when wearing glasses.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFold-Down Rubber Eyecup\u003c\/strong\u003e\u003cbr\u003eAdjustable to suit users with or without glasses—just fold it down for spectacle use.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRubberised Grip Ring\u003c\/strong\u003e\u003cbr\u003eHelps ensure secure handling during use, even with gloves or in cold conditions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eDurable and Compatible Design\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAnodised Aluminium Body\u003c\/strong\u003e\u003cbr\u003eThe matte finish resists glare and reflections, while the build quality ensures durability for years of use.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eStandard 1.25” Barrel\u003c\/strong\u003e\u003cbr\u003eFits all 1.25” focusers and diagonals. The barrel is also \u003cstrong\u003ethreaded to accept standard 1.25” filters\u003c\/strong\u003e, such as Moon or light pollution filters.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eBest Suited For:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eBeginners or seasoned observers looking for an excellent finder eyepiece\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTelescopes with longer focal lengths that benefit from lower magnification\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eViewing large deep-sky objects, such as the Pleiades, Andromeda Galaxy, or the Orion Nebula\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWide terrestrial views with spotting scopes or astronomical telescopes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe \u003cstrong\u003eCelestron Omni 40mm Eyepiece\u003c\/strong\u003e combines wide-field performance, high optical quality, and viewing comfort into a compact and affordable package. It’s a great addition to any observer’s eyepiece collection, especially for those who value low-power, immersive observing experiences.\u003c\/p\u003e","brand":"Celestron","offers":[{"title":"Default Title","offer_id":55897339199862,"sku":"050234933254","price":79.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0909\/2235\/3014\/files\/Celestron-Omni-Eyepiece-1-25-40mm-product-photo-2.webp?v=1771242475","url":"https:\/\/welshastronomy.co.uk\/products\/celestron-omni-eyepiece-1-25-40mm","provider":"The Welsh Astronomy Centre","version":"1.0","type":"link"}