{"product_id":"explore-scientific-100-ar-eyepiece-5-5mm-2inch","title":"EXPLORE SCIENTIFIC 100° Ar Eyepiece 5.5mm (2inch)","description":"\u003ch2 data-end=\"140\" data-start=\"84\"\u003e\u003cstrong data-end=\"140\" data-start=\"88\"\u003eEXPLORE SCIENTIFIC 100° Ar Eyepiece – 5.5mm (2\")\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-end=\"218\" data-start=\"141\"\u003e\u003cstrong data-end=\"218\" data-start=\"141\"\u003eSold \u0026amp; Distributed by Modern Telescopes – India's Largest Telescope Store\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2 data-end=\"308\" data-start=\"225\"\u003e\u003cstrong data-end=\"308\" data-start=\"230\"\u003ePremium Review – Why This Eyepiece is a Game Changer for Serious Observers\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-end=\"744\" data-start=\"310\"\u003eThe \u003cstrong data-end=\"371\" data-start=\"314\"\u003eExplore Scientific 100° Series Ar 5.5mm Eyepiece (2\")\u003c\/strong\u003e is built for astronomers who want nothing less than \u003cem data-end=\"438\" data-start=\"424\"\u003ejaw-dropping\u003c\/em\u003e, \u003cem data-end=\"457\" data-start=\"440\"\u003eultra-widefield\u003c\/em\u003e immersive views. When you place your eye over this eyepiece, the sky appears boundless — a massive \u003cstrong data-end=\"595\" data-start=\"557\"\u003e100° apparent field of view (AFOV)\u003c\/strong\u003e turns your telescope into a space-window, effortlessly showcasing deep-sky objects, planets, clusters, nebulae and galaxies with impressive clarity.\u003c\/p\u003e\n\u003cp data-end=\"804\" data-start=\"746\"\u003eThis is not just an eyepiece — it’s an optical experience.\u003c\/p\u003e\n\u003cp data-end=\"1150\" data-start=\"806\"\u003ePrecise multi-element optical design, advanced \u003cstrong data-end=\"870\" data-start=\"853\"\u003eargon purging\u003c\/strong\u003e, \u003cstrong data-end=\"899\" data-start=\"872\"\u003ewaterproof construction\u003c\/strong\u003e, \u003cstrong data-end=\"931\" data-start=\"901\"\u003ehigh-transmission coatings\u003c\/strong\u003e, and crisp edge-to-edge sharpness make it one of the most sought-after ultra-wide eyepieces in the world. If you want the \u003cstrong data-end=\"1098\" data-start=\"1054\"\u003estarting point into 100-degree astronomy\u003c\/strong\u003e, the 5.5mm is a masterpiece you’ll be proud to own.\u003c\/p\u003e\n\u003chr data-end=\"1155\" data-start=\"1152\"\u003e\n\u003ch2 data-end=\"1189\" data-start=\"1157\"\u003e🔭 \u003cstrong data-end=\"1189\" data-start=\"1163\"\u003eKey Optical Advantages\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003ch3 data-end=\"1231\" data-start=\"1191\"\u003e✔ Ultra-Wide \u003cstrong data-end=\"1231\" data-start=\"1208\"\u003e100° Apparent Field\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp data-end=\"1387\" data-start=\"1232\"\u003eImmerse yourself in deep-sky space like never before. Planets, starfields \u0026amp; nebulae feel \u003cem data-end=\"1345\" data-start=\"1321\"\u003eexpansive and floating\u003c\/em\u003e in view — like astronauts see from orbit.\u003c\/p\u003e\n\u003ch3 data-end=\"1417\" data-start=\"1389\"\u003e✔ Argon-Purged Body (Ar)\u003c\/h3\u003e\n\u003cp data-end=\"1509\" data-start=\"1418\"\u003eUnlike nitrogen-purged optics, argon molecules are larger \u0026amp; slower to escape. This ensures:\u003c\/p\u003e\n\u003cul data-end=\"1622\" data-start=\"1510\"\u003e\n\u003cli data-end=\"1546\" data-start=\"1510\"\u003e\n\u003cp data-end=\"1546\" data-start=\"1512\"\u003eSuperior internal fog resistance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1585\" data-start=\"1547\"\u003e\n\u003cp data-end=\"1585\" data-start=\"1549\"\u003eBetter long-term optical stability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1622\" data-start=\"1586\"\u003e\n\u003cp data-end=\"1622\" data-start=\"1588\"\u003e100% waterproof \u0026amp; weather sealed\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"1658\" data-start=\"1624\"\u003e✔ Razor-Sharp Edge Performance\u003c\/h3\u003e\n\u003cp data-end=\"1810\" data-start=\"1659\"\u003eEven fast Dobsonian \u0026amp; reflector telescopes benefit from controlled astigmatism and field curvature, delivering \u003cstrong data-end=\"1809\" data-start=\"1770\"\u003esharp stars across the entire field\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3 data-end=\"1859\" data-start=\"1812\"\u003e✔ Superb for Planetary \u0026amp; Deep-Sky Observing\u003c\/h3\u003e\n\u003cp data-end=\"1898\" data-start=\"1860\"\u003eThe 5.5mm focal length is perfect for:\u003c\/p\u003e\n\u003cul data-end=\"2107\" data-start=\"1899\"\u003e\n\u003cli data-end=\"1926\" data-start=\"1899\"\u003e\n\u003cp data-end=\"1926\" data-start=\"1901\"\u003eJupiter \u0026amp; Saturn detail\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1972\" data-start=\"1927\"\u003e\n\u003cp data-end=\"1972\" data-start=\"1929\"\u003eLunar craters with texture \u0026amp; shadow depth\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2005\" data-start=\"1973\"\u003e\n\u003cp data-end=\"2005\" data-start=\"1975\"\u003eOrion Nebula, Lagoon, Trifid\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2062\" data-start=\"2006\"\u003e\n\u003cp data-end=\"2062\" data-start=\"2008\"\u003eGlobular clusters like M13, M92 exploding with stars\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2107\" data-start=\"2063\"\u003e\n\u003cp data-end=\"2107\" data-start=\"2065\"\u003ePlanetary nebulae with structural detail\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 data-end=\"2134\" data-start=\"2114\"\u003e📦 Specifications\u003c\/h2\u003e\n\u003cdiv class=\"_tableContainer_1rjym_1\"\u003e\n\u003cdiv class=\"group _tableWrapper_1rjym_13 flex w-fit flex-col-reverse\" tabindex=\"-1\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\" data-end=\"2533\" data-start=\"2136\"\u003e\n\u003cthead data-end=\"2156\" data-start=\"2136\"\u003e\n\u003ctr data-end=\"2156\" data-start=\"2136\"\u003e\n\u003cth data-col-size=\"sm\" data-end=\"2146\" data-start=\"2136\"\u003eFeature\u003c\/th\u003e\n\u003cth data-col-size=\"md\" data-end=\"2156\" data-start=\"2146\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-end=\"2533\" data-start=\"2177\"\u003e\n\u003ctr data-end=\"2201\" data-start=\"2177\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2192\" data-start=\"2177\"\u003eFocal Length\u003c\/td\u003e\n\u003ctd data-end=\"2201\" data-start=\"2192\" data-col-size=\"md\"\u003e5.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2231\" data-start=\"2202\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2216\" data-start=\"2202\"\u003eBarrel Size\u003c\/td\u003e\n\u003ctd data-end=\"2231\" data-start=\"2216\" data-col-size=\"md\"\u003e2\" (50.8mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2276\" data-start=\"2232\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2257\" data-start=\"2232\"\u003eApparent Field of View\u003c\/td\u003e\n\u003ctd data-end=\"2276\" data-start=\"2257\" data-col-size=\"md\"\u003e100° Ultra-wide\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2323\" data-start=\"2277\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2291\" data-start=\"2277\"\u003eGas Purging\u003c\/td\u003e\n\u003ctd data-end=\"2323\" data-start=\"2291\" data-col-size=\"md\"\u003eArgon Purged (Ar) Waterproof\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2364\" data-start=\"2324\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2342\" data-start=\"2324\"\u003eOptical Coating\u003c\/td\u003e\n\u003ctd data-end=\"2364\" data-start=\"2342\" data-col-size=\"md\"\u003eFully Multi-Coated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2428\" data-start=\"2365\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2378\" data-start=\"2365\"\u003eEye Relief\u003c\/td\u003e\n\u003ctd data-end=\"2428\" data-start=\"2378\" data-col-size=\"md\"\u003eComfortable \u0026amp; usable even during long sessions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2470\" data-start=\"2429\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2439\" data-start=\"2429\"\u003eHousing\u003c\/td\u003e\n\u003ctd data-end=\"2470\" data-start=\"2439\" data-col-size=\"md\"\u003eRugged, precision CNC build\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2533\" data-start=\"2471\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2483\" data-start=\"2471\"\u003eIdeal For\u003c\/td\u003e\n\u003ctd data-end=\"2533\" data-start=\"2483\" data-col-size=\"md\"\u003ePlanetary, Lunar \u0026amp; Deep-Sky High Magnification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 data-start=\"2540\" data-end=\"2621\"\u003e🏆 Why Buy from \u003cstrong data-start=\"2559\" data-end=\"2620\"\u003eModern Telescopes – India’s Largest Telescope Distributor\u003c\/strong\u003e?\u003c\/h2\u003e\n\u003cp data-start=\"2623\" data-end=\"2728\"\u003eWe are the official and leading authorized seller of \u003cstrong data-start=\"2676\" data-end=\"2717\"\u003eExplore Scientific eyepieces in India\u003c\/strong\u003e, ensuring:\u003c\/p\u003e\n\u003ch3 data-start=\"2729\" data-end=\"2759\"\u003e🔥 100% Original Product\u003c\/h3\u003e\n\u003ch3 data-start=\"2760\" data-end=\"2808\"\u003e🔥 Manufacturer Warranty + Service Support\u003c\/h3\u003e\n\u003ch3 data-start=\"2809\" data-end=\"2856\"\u003e🔥 Fast, Insured, Safe Shipping\u003c\/h3\u003e\n\u003ch3 data-start=\"2857\" data-end=\"2886\"\u003e🔥 Best Price Guarantee\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Explore Scientific","offers":[{"title":"Default Title","offer_id":42754546729021,"sku":null,"price":37500.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0623\/6595\/8205\/files\/ES100-Ar-Eyepiece-5.5mm-a.jpg?v=1764427019","url":"https:\/\/moderntelescopes.net\/products\/explore-scientific-100-ar-eyepiece-5-5mm-2inch","provider":"Modern Telescopes","version":"1.0","type":"link"}