{"product_id":"celestron-neutral-density-filter-1-25","title":"Celestron 1.25\" Neutral Density Filter","description":"\u003ch2\u003e\u003cstrong\u003eCelestron Neutral Density Moon Filter – 1.25”\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eComfortable, True-Colour Lunar Viewing\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eCelestron 1.25” Neutral Density (ND) Moon Filter\u003c\/strong\u003e is the perfect accessory for comfortably observing the Moon’s bright surface through your telescope. Designed to reduce light transmission by \u003cstrong\u003e87%\u003c\/strong\u003e, it allows only \u003cstrong\u003e13% of light\u003c\/strong\u003e to reach your eye—revealing rich lunar detail while significantly cutting glare. Whether you're exploring craters, maria, or rilles, this filter enhances contrast without sacrificing colour accuracy.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eNatural Contrast Without Colour Distortion\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eUnlike coloured filters that can shift the Moon’s tone (such as green #58 filters), this \u003cstrong\u003eneutral density filter\u003c\/strong\u003e preserves the \u003cstrong\u003enatural grey-white appearance\u003c\/strong\u003e of the Moon. It dims the entire visible spectrum \u003cstrong\u003eevenly\u003c\/strong\u003e, providing a glare-free, true-to-life image that’s ideal for comfortable extended viewing.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eVersatile Performance Beyond the Moon\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThis filter isn’t just for lunar observation. It’s equally useful for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eReducing glare on bright planets\u003c\/strong\u003e like Venus and Jupiter\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eImproving visibility of bright stars\u003c\/strong\u003e in close binary systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMaintaining natural colours\u003c\/strong\u003e in planetary or bright star observations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eProduct Features:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eReduces light transmission to \u003cstrong\u003e13%\u003c\/strong\u003e for glare-free viewing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMaintains true colour balance\u003c\/strong\u003e across the visual spectrum\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePrecision \u003cstrong\u003eoptical glass\u003c\/strong\u003e housed in a durable \u003cstrong\u003eblack anodised aluminium cell\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eStandard 1.25” threading\u003c\/strong\u003e, compatible with most eyepieces\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eThreaded on both sides\u003c\/strong\u003e – can be stacked with colour or polarising filters\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhether you're observing the Moon during a bright phase or fine-tuning contrast on bright solar system objects, the \u003cstrong\u003eCelestron ND Moon Filter\u003c\/strong\u003e is an essential tool for enhancing comfort and detail in your night-sky sessions.\u003c\/p\u003e","brand":"Celestron","offers":[{"title":"Default Title","offer_id":55897340674422,"sku":"050234941051","price":18.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0909\/2235\/3014\/files\/Celestron-Neutral-Density-Moon-Filter-1-25-94105-CGL-5.webp?v=1766138932","url":"https:\/\/welshastronomy.co.uk\/products\/celestron-neutral-density-filter-1-25","provider":"The Welsh Astronomy Centre","version":"1.0","type":"link"}