{"product_id":"celestron-uhc-lpr-filter-1-25","title":"Celestron 1.25\" UHC\/LPR Filter","description":"\u003ch2\u003e\u003cstrong\u003eCelestron 1.25” UHC\/LPR Filter – Ultra High Contrast Light Pollution Reduction\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eEnhance Nebula Visibility and Suppress Skyglow\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eCelestron 1.25” UHC\/LPR Filter\u003c\/strong\u003e is purpose-built to reduce the most common types of light pollution—without sacrificing critical wavelengths for observing deep-sky targets. By filtering out the glow from \u003cstrong\u003emercury vapour\u003c\/strong\u003e, \u003cstrong\u003esodium streetlights\u003c\/strong\u003e, and \u003cstrong\u003eneutral oxygen airglow\u003c\/strong\u003e, this filter boosts contrast and clarity when observing \u003cstrong\u003eemission and planetary nebulae\u003c\/strong\u003e, even under suburban or semi-rural skies.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eEngineered for Superior Contrast\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eBlocks unwanted wavelengths while transmitting the light of key emission lines\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDramatically darkens the sky background for greater visibility of faint nebulae\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOptimised for popular deep-sky targets like the \u003cstrong\u003eOrion\u003c\/strong\u003e, \u003cstrong\u003eVeil\u003c\/strong\u003e, and \u003cstrong\u003eDumbbell Nebulae\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eExceptional Light Transmission\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eOver \u003cstrong\u003e97% peak transmission\u003c\/strong\u003e across the critical bandpass\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMaintains \u003cstrong\u003esharp cutoffs\u003c\/strong\u003e to isolate useful celestial signals\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e60nm passband\u003c\/strong\u003e balances contrast enhancement with natural-looking star fields\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eAdvanced Optical Coatings\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003ePremium \u003cstrong\u003emulti-layer dielectric coatings\u003c\/strong\u003e ensure maximum light throughput\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePlasma-assisted and ion-beam hardened\u003c\/strong\u003e for durability and long-term performance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHighly resistant to scratching, fogging, and optical degradation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eIdeal for a Wide Range of Telescopes\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eDesigned for use with all standard \u003cstrong\u003e1.25” eyepieces or filter wheels\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePerfect for telescopes from \u003cstrong\u003e4\" to 11\" aperture\u003c\/strong\u003e, where brightness is critical\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eExcellent for \u003cstrong\u003evisual observers and imagers\u003c\/strong\u003e alike—includes efficient \u003cstrong\u003eH-alpha (656nm)\u003c\/strong\u003e transmission for enhanced imaging capabilities\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhether you're navigating the glow of a city skyline or seeking finer details under darker skies, the \u003cstrong\u003eCelestron 1.25” UHC\/LPR Filter\u003c\/strong\u003e gives you the clarity, contrast, and durability to elevate your deep-sky astronomy.\u003c\/p\u003e","brand":"Celestron","offers":[{"title":"Default Title","offer_id":55897340871030,"sku":"050234941235","price":114.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0909\/2235\/3014\/files\/Celestron-UHC-LPR-Filter-1-25-94123-CGL-1.webp?v=1766073716","url":"https:\/\/welshastronomy.co.uk\/products\/celestron-uhc-lpr-filter-1-25","provider":"The Welsh Astronomy Centre","version":"1.0","type":"link"}