{"title":"Astronomical filters","description":"\u003cp\u003eAstronomical Filters for any use, lunar, solar, visual and photographic\u003c\/p\u003e\n\u003c!----\u003e","products":[{"product_id":"optolong-filtro-l-para-2","title":"Optolong L-Para 2\" Dual Band Filter","description":"\u003ch2\u003eOptolong L-Para 2” – 10nm Dual Band Filter for Deep Sky Astrophotography\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eOptolong L-Para 2”\u003c\/strong\u003e is a \u003cstrong\u003e10nm dual band filter\u003c\/strong\u003e for astrophotography of emission nebulae under \u003cstrong\u003elight pollution\u003c\/strong\u003e. Its two transmission windows centered on \u003cstrong\u003eH-Alpha (656nm)\u003c\/strong\u003e and \u003cstrong\u003eOIII (500nm)\u003c\/strong\u003e selectively isolate nebula light while blocking artificial sources (Na 589nm, Hg 435\/578nm) and atmospheric skyglow.\u003c\/p\u003e\n\u003cp\u003eThe 10nm bandwidth offers greater brightness and shorter exposure times compared to ultra-narrowband filters – ideal for \u003cstrong\u003ecolor CMOS\u003c\/strong\u003e and \u003cstrong\u003eCCD cameras\u003c\/strong\u003e under suburban skies.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e10nm bandwidth\u003c\/strong\u003e on H-Alpha and OIII\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eSchott monolithic substrate\u003c\/strong\u003e, non-cemented\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eMulti-coated ion-assisted\u003c\/strong\u003e for scratch resistance\u003c\/li\u003e\n\u003cli\u003eCompatible with standard 2” focusers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eFilter type\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003eDual Band (H-Alpha + OIII)\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eBandwidth\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003e10nm (Ha 656nm + OIII 500nm)\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eFormat\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003e2” (50.8mm)\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eSubstrate\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003eSchott monolithic, non-cemented\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eThickness\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003e2.0mm\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eSurface quality\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003e60\/40 (MIL-O-13830)\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eWavefront flatness\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003e1\/4λ\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eParallelism\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003e\u0026lt;30\u0026quot;\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eCoating\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003eMulti-coated, ion-assisted evaporation\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eRecommended cameras\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003eColor CMOS, Color CCD, DSLR\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Optolong","offers":[{"title":"Default Title","offer_id":51260688105803,"sku":"OPL-PARA-2","price":239.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0886\/1981\/1147\/files\/4a19a398e18691c98feb2888ab552f7e.png?v=1756461658"},{"product_id":"unistellar-filtro-solare-per-odyssey-pro","title":"Unistellar SMART Solar Filter for Odyssey and Odyssey Pro – White Light 100,000×","description":"\u003ch2\u003eUnistellar SMART solar filter for Odyssey and Odyssey Pro – safe solar observation in 2 minutes\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eUnistellar SMART Solar Filter\u003c\/strong\u003e is the ideal accessory for safe solar observations with the \u003cstrong\u003eOdyssey and Odyssey Pro\u003c\/strong\u003e telescopes. Thanks to the integrated \u003cstrong\u003eGoto Sun and Sun Tracking\u003c\/strong\u003e technologies in the Unistellar app, the telescope automatically aims and tracks the Sun. Setup in under 2 minutes.\u003c\/p\u003e\n\u003ch2\u003eTechnical specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\u003cth\u003eParameter\u003c\/th\u003e\u003cth\u003eValue\u003c\/th\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\u003ctd\u003eCategory\u003c\/td\u003e\u003ctd\u003eWhite-light solar filter\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eLight reduction\u003c\/td\u003e\u003ctd\u003e100,000× sunlight\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eCompatibility\u003c\/td\u003e\u003ctd\u003eUnistellar Odyssey \/ Odyssey Pro\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eMaterial\u003c\/td\u003e\u003ctd\u003ePolymer film\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eApp technology\u003c\/td\u003e\u003ctd\u003eGoto Sun + Sun Tracking\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Unistellar","offers":[{"title":"Default Title","offer_id":51260713468235,"sku":"UNUNI-ODYSSEY-SF","price":199.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0886\/1981\/1147\/files\/unistellar-solar-filter-1.jpg?v=1756461163"},{"product_id":"artesky-solar-filter-115mm","title":"Artesky Solar Filter 115mm","description":"Filters made with high quality craftsmanship and with metal cell for safe observation and photography of the sun. The filter is attached to the telescope, telescopic sight or telephoto lens using three metal screws with plastic tips. Filter opening 115mm. Adaptable for tubes from 110mm to 129mm\u003cbr\u003e\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eFEATURES OF ARTESKY SUN FILTERS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe filter film is mounted without tension and is protected from scratches during attachment by a metal ring on the back.\u003c\/li\u003e\n\u003cli\u003eTemperature changes are not a problem, thanks to the tension-free mounting.\u003c\/li\u003e\n\u003cli\u003eWithin the specified pipe diameters, continuous tightening is possible.\u003c\/li\u003e\n\u003cli\u003eThe filters are positioned in front of the optics, effectively preventing radiation from entering. The sun is dimmed to the brightness of the moon.\u003c\/li\u003e\n\u003cli\u003eA solar filter film coated on both sides is used.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTHE ADVANTAGES OF THE FILM ARE\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOptimal protection thanks to double-sided coating.\u003c\/li\u003e\n\u003cli\u003eHigh security: the film cannot break and is very tear-resistant.\u003c\/li\u003e\n\u003cli\u003eThe sun is reproduced in natural white light, without artificial colors.\u003c\/li\u003e\n\u003cli\u003eHigh contrast and high sharpness, superior to many glass filters\u003c\/li\u003e\n\u003cli\u003eOptimal UV protection for your eyes, superior to that offered by single-sided coated glass sunscreens.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Artesky","offers":[{"title":"Default Title","offer_id":51260738634059,"sku":"AKARTSF115","price":79.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0886\/1981\/1147\/files\/artesky-filtro-solare-115-1.jpg?v=1756459490"},{"product_id":"celestron-filtro-nebulare-telescopio-origin","title":"Celestron Nebula Filter for Origin Telescope","description":"\u003ch2\u003eNebula Filter for Celestron Origin\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eCelestron nebula filter for Origin\u003c\/strong\u003e is a narrowband Hα-Hβ-OIII filter, specifically designed for the Origin's RASA 6\" f\/2.2 optics. 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Not suitable for broadband objects such as galaxies and star clusters. Each filter is individually tested and shipped with its own spectral transmission chart.\u003c\/p\u003e","brand":"Celestron","offers":[{"title":"Default Title","offer_id":51260803383627,"sku":"CSCE93669","price":334.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0886\/1981\/1147\/files\/celestron_filtro_nebulare_telescopio_origin_blocca_inquinamento_luminoso_aumenta_contrasto_cieli_urbani_suburbani.jpg?v=1744226245"},{"product_id":"unistellar-filtro-solare","title":"Unistellar SMART Solar Filter for Equinox 2 and eVscope 2 – White Light 100,000×","description":"\u003ch2\u003eUnistellar SMART solar filter for Equinox 2 and eVscope 2 – safe solar observation in 2 minutes\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eUnistellar SMART Solar Filter\u003c\/strong\u003e is the ideal accessory for safe solar observations with the \u003cstrong\u003eeVscope 1 and 2, eQuinox 1 and 2\u003c\/strong\u003e telescopes. Thanks to the integrated \u003cstrong\u003eGoto Sun and Sun Tracking\u003c\/strong\u003e technologies in the Unistellar app, the telescope automatically aims and tracks the Sun. 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Featuring a \u003cstrong\u003equad-band transmission design\u003c\/strong\u003e, this filter effectively suppresses wavelengths generated by artificial light sources such as mercury and sodium lamps, significantly improving image contrast while maintaining a natural color balance.\u003c\/p\u003e\n\n\u003cp\u003eOptimized for color cameras, the L-QEF is ideal for both \u003cstrong\u003ewide-field imaging\u003c\/strong\u003e (such as the Milky Way) and \u003cstrong\u003edeep-sky astrophotography\u003c\/strong\u003e targeting nebulae, star clusters, and galaxies. Its intelligent bandpass design reduces overall exposure time while preserving detail and color depth.\u003c\/p\u003e\n\n\u003ch3\u003eAdvanced Optical Performance\u003c\/h3\u003e\n\u003cp\u003eThe L-QEF filter delivers \u003cstrong\u003eover 90% transmission\u003c\/strong\u003e on key nebula emission lines (H-Beta, OIII, H-Alpha, SII), enhancing the signal-to-noise ratio while reducing sky glow. With \u003cstrong\u003eIR blocking up to 1000 nm\u003c\/strong\u003e, it minimizes infrared interference for improved clarity. Suitable for sky conditions from \u003cstrong\u003eBortle 1 to Bortle 7\u003c\/strong\u003e, it outperforms traditional broadband filters in light-polluted environments.\u003c\/p\u003e\n\n\u003ch3\u003eMain Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSuppresses light pollution from Hg\/Na artificial light sources\u003c\/li\u003e\n  \u003cli\u003e\u003e90% transmission on H-Beta \/ OIII \/ H-Alpha \/ SII\u003c\/li\u003e\n  \u003cli\u003eImproved signal-to-noise ratio (SNR)\u003c\/li\u003e\n  \u003cli\u003eNear-infrared blocking up to 1000 nm\u003c\/li\u003e\n  \u003cli\u003eNatural color balance and enhanced detail\u003c\/li\u003e\n  \u003cli\u003eCompatible with color cameras\u003c\/li\u003e\n  \u003cli\u003eIdeal for deep-sky and nebula imaging\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\u003ctd\u003eSubstrate\u003c\/td\u003e\u003ctd\u003eOptical 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The kit includes:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e2 safety Velcro straps (1\" × 4\")\u003c\/li\u003e\n  \u003cli\u003e4 Velcro adhesive pads (1\" × 1\")\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eA dual-anchor system that keeps the filter securely in place throughout extended observation sessions.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable class=\"table-open\" id=\"product-specs-list\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003eCelestron EclipSmart 94244\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003eCelestron 8\" Schmidt-Cassegrain (SCT) and EdgeHD 8\"\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eClear aperture\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003e176 mm\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eOuter diameter\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003e235 mm\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eInner diameter\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003e225 mm\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eThickness\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003e32 mm\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eFilter material\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003eAmerican Paper Optics polymer film\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eFastening\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003e2× Velcro 1\"×4\" + 4× Velcro 1\"×1\"\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003e121 g\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eCertifications\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003eISO 12312-2, EN 1836:2005+A1:2007, AS\/NZS 1338.1:2012\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhy choose the Celestron EclipSmart solar filter for your C8?\u003c\/h3\u003e\n\u003cp\u003eIf you own a Celestron SCT 8\" or EdgeHD 8\" and want to expand your observing to solar astronomy, the EclipSmart 94244 is the genuine Celestron accessory designed precisely for your instrument. No adapters, no compromises: certified safety and Celestron optical quality, so you can observe solar eclipses, sunspots, and photospheric phenomena with complete peace of mind.\u003c\/p\u003e","brand":"Celestron","offers":[{"title":"Default Title","offer_id":51261114024267,"sku":"CSCE94244","price":96.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0886\/1981\/1147\/files\/filtro_solare_celestron_eclipsmart_sc8_edgehd8_tubo_ottico_osservazione_solare_iso.jpg?v=1744224661"},{"product_id":"optolong-filtro-l-ultimate-2","title":"Optolong L-Ultimate 2\" Dual Narrowband Filter","description":"\u003ch2\u003eOptolong L-Ultimate 2” – 3nm Dual Narrowband Filter for Astrophotography\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eOptolong L-Ultimate 2”\u003c\/strong\u003e is a \u003cstrong\u003e3nm dual narrowband filter\u003c\/strong\u003e, the evolution of the well-known L-eXtreme. It precisely isolates the emission lines \u003cstrong\u003eH-Alpha (656nm)\u003c\/strong\u003e and \u003cstrong\u003eOIII (500nm)\u003c\/strong\u003e with peak transmission up to \u003cstrong\u003e93%\u003c\/strong\u003e and maximum light pollution suppression.\u003c\/p\u003e\n\u003cp\u003eThe 3nm bandwidth makes the L-Ultimate ideal for astrophotographers in \u003cstrong\u003eurban and suburban areas\u003c\/strong\u003e using \u003cstrong\u003ecolor CMOS cameras\u003c\/strong\u003e – enabling sessions even under full moon and Bortle 7–9 skies without a complex mono setup.\u003c\/p\u003e\n\u003ch3\u003eKey Advantages\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e3nm bandwidth\u003c\/strong\u003e: maximum suppression of artificial light sources\u003c\/li\u003e\n\u003cli\u003ePeak transmission up to \u003cstrong\u003e93%\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eWorks under \u003cstrong\u003efull moon\u003c\/strong\u003e and heavily polluted skies\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eOne-filter solution\u003c\/strong\u003e for color CMOS cameras\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eFilter type\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003eDual Narrowband (H-Alpha + OIII)\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eBandwidth\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003e3nm\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003ePeak transmission\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003eUp to 93%\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eFormat\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003e2” (50.8mm)\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eSubstrate\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003eSchott glass\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eThickness\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003e2.0mm\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eSurface quality\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003e60\/40 (MIL-O-13830)\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eParallelism\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003e\u0026lt;30\u0026quot;\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eFlatness\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003e1\/4λ\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eRecommended camera\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003eColor CMOS\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Optolong","offers":[{"title":"Default Title","offer_id":51261150888267,"sku":"OPL-ULTIMATE-2","price":369.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0886\/1981\/1147\/files\/optolong-filtro-l-ultimate-astrofotografia-urbana.jpg?v=1744224529"},{"product_id":"celestron-94303-kit-oculari-filtri-31-8mm","title":"Celestron Eyepiece and Filter Kit 31.8mm","description":"\u003cp\u003eThe \u003cstrong\u003eCelestron Eyepiece and Filter Kit 31.8 mm (1¼\")\u003c\/strong\u003e — model \u003cstrong\u003e94303\u003c\/strong\u003e — is a complete optical accessory set for telescopes with a 31.8 mm (1¼\") barrel, designed for astronomical and terrestrial observations. Combining 5 four-element Plössl eyepieces with an achromatic 2x Barlow lens, the kit provides \u003cstrong\u003e10 magnification configurations\u003c\/strong\u003e covering the full observational range: from wide-field views of the Milky Way to fine surface details on the Moon, Mars, Jupiter, and Saturn.\u003c\/p\u003e\n\n\u003ch2\u003eCelestron 94303 Kit Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e5 four-element Plössl eyepieces\u003c\/strong\u003e, 52° apparent field of view: focal lengths 6, 8, 13, 17, and 32 mm — 1.25\" (31.8 mm) barrel\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eAchromatic 2x Barlow lens\u003c\/strong\u003e, 31.8 mm — doubles the magnification of each eyepiece, providing 10 total combinations\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e7 optical filters\u003c\/strong\u003e, 31.8 mm: neutral Moon filter, Wratten #12, #21, #25, #56, #58A, #80A\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eAluminium carry case\u003c\/strong\u003e with pre-cut foam insert for safe transport and storage\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWratten Filters for Planetary Observation\u003c\/h2\u003e\n\u003cp\u003eThe Wratten colour filters included in the Celestron 94303 kit are calibrated optical tools designed to enhance specific details in planetary and lunar observations:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eFilter #80A (blue)\u003c\/strong\u003e — highlights Jupiter's Great Red Spot and equatorial bands\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eFilter #21 (orange)\u003c\/strong\u003e — reduces sky background brightness for daytime observation of Venus\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eFilter #25 (red)\u003c\/strong\u003e — increases contrast on Mars's polar caps and surface features\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eFilter #58A (green)\u003c\/strong\u003e — enhances atmospheric cloud structures on Jupiter and Saturn\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eFilter #12 (yellow)\u003c\/strong\u003e — improves contrast of Jupiter's dark bands and Mars's polar regions\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eNeutral Moon filter\u003c\/strong\u003e — reduces lunar brightness for high-contrast crater observation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThe Celestron 94303 kit is compatible with all refractor, Newtonian reflector, and Schmidt-Cassegrain (SCT) telescopes fitted with a \u003cstrong\u003e31.8 mm (1¼\")\u003c\/strong\u003e focuser: Celestron, Sky-Watcher, Meade, Bresser, and any other brand using the standard 31.8 mm barrel.\u003c\/p\u003e\n\n\u003ctable border=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003ePlössl eyepieces\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003e4-element, 52° field of view — focal lengths 6, 8, 13, 17, 32 mm — ø 31.8 mm\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eBarlow lens\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003e2x achromatic — ø 31.8 mm\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eIncluded filters\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003eMoon filter, Wratten #12, #21, #25, #56, #58A, #80A — ø 31.8 mm\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eMagnification configurations\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003e10 (5 eyepieces × with\/without 2x Barlow)\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eStandard barrel\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003e31.8 mm (1¼\")\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eStorage\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003eAluminium case with pre-cut foam insert\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eModel code\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003e94303\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Celestron","offers":[{"title":"Default Title","offer_id":51261161111883,"sku":"CSCE94303","price":290.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0886\/1981\/1147\/files\/celestron_oculari_filtri_31.8mm_kit_accessori_telescopio_plossl_barlow_filtro_valigetta.jpg?v=1744224444"},{"product_id":"celestron-filtro-lunare-1-25-31-8mm","title":"Celestron Moon Filter 1.25\" (31.8mm)","description":"\u003ch2\u003eCelestron Moon Filter 1.25\" (31.8 mm)\u003c\/h2\u003e\n\n\u003cp\u003e\nThe \u003cstrong\u003eCelestron 1.25\" Moon Filter\u003c\/strong\u003e is designed to effectively reduce the Moon’s intense brightness while enhancing overall contrast. It is fully compatible with \u003cstrong\u003eall 1.25\" (31.8 mm) eyepieces\u003c\/strong\u003e and provides more comfortable, detailed lunar observations.\n\u003c\/p\u003e\n\n\u003ch2\u003eImproved lunar contrast\u003c\/h2\u003e\n\n\u003cp\u003e\nDuring bright lunar phases, excessive glare can wash out surface details and cause visual fatigue. This filter attenuates incoming light in a controlled manner, improving the visibility of craters, maria and fine surface structures.\n\u003c\/p\u003e\n\n\u003ch2\u003eApproved applications\u003c\/h2\u003e\n\n\u003cp\u003e\nIn addition to lunar observation, the filter can also be used for observing \u003cstrong\u003eVenus\u003c\/strong\u003e and for \u003cstrong\u003every bright terrestrial scenes\u003c\/strong\u003e, where reducing light intensity helps improve image contrast.\n\u003c\/p\u003e\n\n\u003ch2\u003eImportant notice\u003c\/h2\u003e\n\n\u003cp\u003e\nThis filter is \u003cstrong\u003enot a solar filter\u003c\/strong\u003e and must never be used for direct solar observation. Improper use may result in serious and permanent eye damage.\n\u003c\/p\u003e\n\n\u003ch2\u003eTechnical specifications\u003c\/h2\u003e\n\n\u003ctable border=\"1\" cellpadding=\"6\" cellspacing=\"0\"\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eFormat\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e1.25\" (31.8 mm)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e1.25\" eyepieces\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eFunction\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003eBrightness reduction, contrast enhancement\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eIntended use\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003eMoon, Venus, bright terrestrial observation\u003c\/td\u003e\n  \u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Celestron","offers":[{"title":"Default Title","offer_id":51261219897675,"sku":"CSCE94119-A","price":18.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0886\/1981\/1147\/files\/celestron_filtro_lunare_1_25_pollici_osservazione_lunare_venus_astrofilia.jpg?v=1744223770"},{"product_id":"daystar-quark-magnesium-i-b2-line","title":"Daystar QUARK Magnesium I b2-line","description":"\u003ch2\u003eObserve the Sun in the Magnesium I b2 spectral line\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eDaystar QUARK Magnesium I b2-line\u003c\/strong\u003e allows solar observation in the Magnesium I b2 spectral line at \u003cstrong\u003e5172.8 Å\u003c\/strong\u003e, opening a completely different perspective compared to traditional H-Alpha filters.\u003c\/p\u003e\n\u003cp\u003eObserving in the Mg line reveals the \u003cstrong\u003eboundary layer between granulation and spicules\u003c\/strong\u003e, heavy surface mottling with high contrast, plage regions in detail comparable to or exceeding the Calcium line, and \u003cstrong\u003eZeeman splitting\u003c\/strong\u003e in magnetically active regions. Magnesium emits in green — the wavelength of peak human eye sensitivity. Typical bandpass is approximately \u003cstrong\u003e0.3 – 0.5 Å\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant note:\u003c\/strong\u003e Standard red and yellow ERF filters do not transmit the Magnesium wavelength. A UV\/IR cut filter transparent in the green is required. 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Transmission \u0026gt;88% and OD3 blocking from 300–1100nm. Schott monolithic substrate, parafocal ±0.05mm, hand-blackened edges. Compatible with telescopes up to \u003cstrong\u003ef\/2.0\u003c\/strong\u003e. 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Maximum contrast for planetary nebulae (M57, M27, NGC 7293), Veil Nebula and other emission nebulae even under moderately light-polluted skies. Anti-reflection and anti-humidity coating. 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It is a \n    \u003cstrong\u003ebroadband filter\u003c\/strong\u003e, making it especially suitable for \n    observing and imaging \u003cstrong\u003eemission nebulae\u003c\/strong\u003e.\n  \u003c\/p\u003e\n  \u003cp\u003e\n    Unlike narrowband filters, the L-PRO allows nearly all useful wavelengths \n    to pass through while blocking only the unwanted bands. This design makes \n    it compatible even with smaller telescopes and highly effective in areas \n    affected by light pollution, such as cities, suburbs, or rural locations.\n  \u003c\/p\u003e\n\n  \u003ch2\u003eMain Advantages\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003e\u003cstrong\u003eTargeted light pollution reduction\u003c\/strong\u003e – improves night sky contrast.\u003c\/li\u003e\n    \u003cli\u003e\u003cstrong\u003eIdeal for emission nebulae\u003c\/strong\u003e – without unnatural color shifts.\u003c\/li\u003e\n    \u003cli\u003e\u003cstrong\u003eCompatible with small telescopes\u003c\/strong\u003e thanks to its wide and balanced transmission.\u003c\/li\u003e\n    \u003cli\u003e\u003cstrong\u003ePerfect for astrophotography\u003c\/strong\u003e – works with DSLR, CCD, and CMOS cameras (color and mono).\u003c\/li\u003e\n    \u003cli\u003e\u003cstrong\u003eEffective in urban, suburban, and rural skies\u003c\/strong\u003e.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n  \u003ctable\u003e\n    \u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eDiameter\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003e50.8 mm – 2\"\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eFilter type\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003eBroadband light pollution filter\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eTransmission\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003eNearly 100% on useful wavelengths, blocks unwanted bands\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eOptimized for\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003eEmission nebulae\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003eDSLR, CCD, and CMOS cameras (color and monochrome)\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eBest use\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003eCities, suburban areas, small towns, countryside\u003c\/td\u003e\u003c\/tr\u003e\n  \u003c\/table\u003e\n\n  \u003cp\u003e\n    The \u003cstrong\u003eOptolong L-PRO 2\"\u003c\/strong\u003e is the perfect choice for astronomers \n    and astrophotographers looking to reduce the effects of artificial light while \n    maintaining excellent color fidelity in their images.\n  \u003c\/p\u003e\n\u003c\/div\u003e","brand":"Optolong","offers":[{"title":"Default Title","offer_id":51262081270091,"sku":"OPL-PRO-2","price":185.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0886\/1981\/1147\/files\/filtro-optolong-l-pro-2-pollici-antilight-inquinamento-nebulose-astri.jpg?v=1744219373"},{"product_id":"celstron-ossigeno-iii-banda-stretta-filtro-50-8mm-2","title":"Celestron Oxygen III Filter 50.8mm (2\")","description":"\u003cul\u003e \u003cli\u003eThe 2\" OIII narrowband filter isolates the two doubly-ionized oxygen lines (496 and 501 nm lines)\u003c\/li\u003e \u003cli\u003eFilter has ultra-hard, vacuum-deposited coating\u003c\/li\u003e \u003cli\u003eEliminates un-natural colored halos surrounding bright stars\u003c\/li\u003e \u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cp\u003eThe 2\" OIII narrowband filter isolates just the two doubly-ionized oxygen lines (496 and 501 nm lines) emitted by planetary and emission nebulae, while blocking the rest of the overall spectrum of light. The result is extreme contrast between the black sky background and the faint photons of OIII light needed for detailed views of the Veil, Ring, Dumbbell, Crescent and Orion nebulae, among other objects.\u003c\/p\u003e \u003cp\u003eEach filter has an ultra hard, vacuum-deposited coating carefully designed to block all of the visual spectrum ranging from 400 to 700 nm This eliminates the un-natural colored halos surrounding bright stars common with O III filters of less sophisticated coating technology.\u003c\/p\u003e","brand":"Celestron","offers":[{"title":"Default Title","offer_id":51262082318667,"sku":"CSCE93624","price":149.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0886\/1981\/1147\/files\/filtro-celestron-ossigeno-iii-50.8mm-osservazione-astronomica-nebulose-supernova.jpg?v=1744219368"},{"product_id":"celestron-filtro-polarizzatore-variabile-31-8mm-1-25","title":"Celestron Variable Polarizing Filter 1.25\" (31.8 mm) – Brightness Control for Telescopes","description":"\u003ch2\u003eCelestron Variable Polarizing Filter 1.25\" – Precise Brightness Modulation\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eCelestron 94107 variable polarizing filter\u003c\/strong\u003e is the ideal accessory for anyone who wants precise control over the brightness of celestial objects without altering their colour. Unlike fixed lunar filters or neutral density filters, this filter provides \u003cstrong\u003econtinuous, stepless adjustment of light absorption between 1% and 40%\u003c\/strong\u003e: simply rotate the lower ring and the image brightens or dims in real time.\u003c\/p\u003e\n\n\u003ch3\u003eWhy choose a variable polarizing filter?\u003c\/h3\u003e\n\u003cp\u003eThe Moon is the object that benefits most from this filter: by reducing the brightness, details of craters, ridges and valleys become far more pronounced and defined. But its usefulness goes well beyond lunar observation:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003cstrong\u003eDaytime planets\u003c\/strong\u003e: darkens the blue sky background to bring out Venus, Jupiter and other planets even during the day\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eSmartphone astrophotography\u003c\/strong\u003e: reduces overexposure and improves contrast in lunar and planetary photos\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eBright objects\u003c\/strong\u003e: any intense light source (close double stars, disk planets) benefits from modular light reduction\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eStackable\u003c\/strong\u003e: combines with colour or neutral density filters thanks to threads on both sides\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatibility and fitting\u003c\/h3\u003e\n\u003cp\u003eThe filter screws directly onto the standard \u003cstrong\u003e1.25\" (31.8 mm)\u003c\/strong\u003e thread of any compatible Celestron eyepiece. 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Compact, sturdy, with an aluminium cell and intuitive adjustment: an accessory that goes into your telescope bag and never leaves it.\u003c\/p\u003e","brand":"Celestron","offers":[{"title":"Default Title","offer_id":51262090805579,"sku":"CSCE94107","price":45.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0886\/1981\/1147\/files\/94107_variable_polarizing_filter_1-25_01_570x380_2x_ff919f30-683f-4506-a4c3-6e98c0d360ce.jpg?v=1744210982"},{"product_id":"celestron-set-4-filtri-31-8mm-pianeti-luna","title":"Celestron 4-Filter Set 1.25″ – Colour and ND Filters for Planets and Moon","description":"\u003ch2\u003eCelestron 4-Filter Set 1.25″ – For Lunar and Planetary Observation\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eCelestron set of 4 colour filters in 31.8mm (1.25″)\u003c\/strong\u003e is the complete solution for those who want to improve the visual and photographic quality of their \u003cstrong\u003eMoon\u003c\/strong\u003e and \u003cstrong\u003eplanetary observations\u003c\/strong\u003e. The filters reduce glare, increase contrast, improve detail definition and resolution, and reduce eye fatigue during extended observation sessions.\u003c\/p\u003e\n\n\u003ch2\u003eThe 4 Filters Included in the Set\u003c\/h2\u003e\n\n\u003cp\u003eThe set includes four filters with complementary characteristics, identified by the \u003cstrong\u003eKodak Wratten series number\u003c\/strong\u003e engraved on the cells:\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\u003cstrong\u003eFilter 21 – Orange:\u003c\/strong\u003e ideal for Mars observations (enhances contrast of polar caps and surface features), Jupiter and Saturn. Reduces blue light and brings out warm tones.\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eFilter 80A – Blue:\u003c\/strong\u003e excellent for Jupiter (highlights equatorial bands and cloud structures) and Saturn. Reduces red light and improves contrast in atmospheric features.\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eFilter 15 – Yellow:\u003c\/strong\u003e versatile for Mars, Jupiter and Saturn observations. Increases contrast of surface features and reduces blue and violet tones.\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eFilter ND 96 0.3 – Neutral Density:\u003c\/strong\u003e reduces brightness by 50% without altering colours. Essential for full Moon observation and to reduce glare.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eStackable Black Anodised Aluminium Cells\u003c\/h2\u003e\n\n\u003cp\u003eThe filters are mounted in high-quality \u003cstrong\u003eblack anodised aluminium cells\u003c\/strong\u003e, \u003cstrong\u003ethreaded on both sides\u003c\/strong\u003e with standard M 31.8mm male\/female thread. This allows filters to be \u003cstrong\u003escrewed together\u003c\/strong\u003e to create custom combinations: the effective transmission of the combination equals the product of the individual filter transmissions, enabling precise control of brightness and colour.\u003c\/p\u003e\n\n\u003cp\u003eThe \u003cstrong\u003ehigh-quality plane-parallel glass\u003c\/strong\u003e with excellent homogeneity and the \u003cstrong\u003eanti-reflection coating\u003c\/strong\u003e on both surfaces eliminate ghost images and light halos, ensuring maximum sharpness.\u003c\/p\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eFeature\u003c\/th\u003e\n      \u003cth\u003eSpecification\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eFilters Included\u003c\/td\u003e\n      \u003ctd\u003e21-Orange, 80A-Blue, 15-Yellow, ND 96-0.3 Neutral Density\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eDiameter\u003c\/td\u003e\n      \u003ctd\u003e31.8mm (1.25″) – standard M\/F thread\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eClear Aperture\u003c\/td\u003e\n      \u003ctd\u003e26mm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eGlass Material\u003c\/td\u003e\n      \u003ctd\u003eHigh-quality plane-parallel optical glass\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eCells\u003c\/td\u003e\n      \u003ctd\u003eBlack anodised aluminium, threaded on both sides\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eOptical Coating\u003c\/td\u003e\n      \u003ctd\u003eAnti-reflection on both surfaces\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eReference Series\u003c\/td\u003e\n      \u003ctd\u003eKodak Wratten (number engraved on cells)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eCompatibility\u003c\/td\u003e\n      \u003ctd\u003e31.8mm (1.25″) eyepieces – Celestron and all major manufacturers\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Celestron","offers":[{"title":"Default Title","offer_id":51262094541131,"sku":"CSCE94119-10","price":58.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0886\/1981\/1147\/files\/set_filtri_colorati_31.8mm_osservazioni_imaging_planetario_celestron.jpg?v=1744219316"}],"url":"https:\/\/adriasky.it\/en\/collections\/filters-telescopes.oembed?page=5","provider":"Adriasky","version":"1.0","type":"link"}