{"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","url":"https:\/\/adriasky.it\/en\/products\/celestron-94303-eyepiece-filter-kit-31-8mm","provider":"Adriasky","version":"1.0","type":"link"}