{"product_id":"fcd100-series-127mm-f-7-5-aluminum-air-spaced-triplet-ed-apo-refractor-telescope","title":"Explore Scientific FCD100 Series 127mm f\/7.5 Aluminum Air-Spaced Triplet ED APO Refractor Telescope","description":"\u003cdiv\u003e\n\u003cp\u003eExperience the Explore Scientific FCD100 Series 127mm f\/7.5 APO Refractor—an optical instrument engineered for observers who demand exceptional color correction, contrast, and versatility in a single elegant package. With a generous 127mm aperture and a fast f\/7.5 design, this telescope delivers bright, wide-field views for visual astronomy and clean, high-detail frames for astrophotography.\u003c\/p\u003e \u003ch3\u003ePrecision ED optics with unmatched color purity\u003c\/h3\u003e\n\u003cp\u003eThe heart of the ED127 is an air-spaced triplet lens built around genuine HOYA FCD100 extra-low dispersion glass. Paired with proprietary EMD (enhanced multi-layer) coatings, this design virtually eliminates chromatic aberration and internal reflections across the spectrum. The result is razor-sharp planetary disks, subtle lunar shading, and rich, low-noise deep-sky fields where stars remain pinpoint and nebular details stay true to their colors.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e127mm aperture delivers bright, immersive views and detailed planetary features\u003c\/li\u003e \u003cli\u003eF\/7.5 optical speed for both wide-field imaging and rapid framing\u003c\/li\u003e \u003cli\u003eAir-spaced triplet APO design with HOYA FCD100 ED glass for superior color correction\u003c\/li\u003e \u003cli\u003eEMD enhanced multi-layer coatings boost light transmission and contrast\u003c\/li\u003e \u003cli\u003eDiffraction-limited optics designed to maximize image sharpness from edge to edge\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eBuild, balance, and precise control\u003c\/h3\u003e\n\u003cp\u003eEvery detail is tuned for serious work in the field. The 2.5\" HEX focuser provides smooth, precise focusing with ample travel and supports imaging setups up to 10 lbs, giving you confidence to run longer exposures and heavier cameras without compromise. The telescope is built from robust aluminum for durability in a portable form, ensuring reliable performance whether you’re at a dark-sky site or a busy urban observatory.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eIntegrated dew shield minimizes dew formation during damp nights\u003c\/li\u003e \u003cli\u003eCradle ring with carry handle simplifies transport and setup\u003c\/li\u003e \u003cli\u003eVixen-style dovetail plate for broad compatibility with common mounting systems\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eDesigned for visual delight and astro-imaging excellence\u003c\/h3\u003e\n\u003cp\u003eWhether you’re chasing subtle Jovian cloud bands, resolving fine filaments in planetary nebulae, or capturing streaks of distant galaxies, this refractor delivers. The combination of color-pidelity, contrast, and mechanical stability translates into more productive sessions: fewer nights wasted recentering and re-focusing, more time collecting meaningful data, and results you’ll be proud to share.\u003c\/p\u003e \u003ch3\u003eIdeal use cases and who benefits most\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eVisual observers who crave high-contrast, true-color skies with minimal false color\u003c\/li\u003e \u003cli\u003eAstrophotographers seeking a capable front-end for long-exposure galaxy, nebula, and star-field imaging\u003c\/li\u003e \u003cli\u003eDeliberate setups where a robust, portable refractor with a heavy-imaging-capable focuser is preferred\u003c\/li\u003e \u003cli\u003eAnyone who appreciates premium glass, precise coatings, and durable, field-ready construction\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical insights for best results\u003c\/h3\u003e\n\u003cp\u003eTo maximize the FCD100 Series 127mm’s potential, pair it with a stable mount and a well-balanced rig. Use the 2.5\" HEX focuser to dial in exact focus, and take advantage of the dew shield during dew-prone nights. The Vixen-style dovetail makes quick work of swapping mounts or sharing your telescope across a small observatory setup. For planetary work, planets near opposition provide the most dramatic surface detail; for deep-sky imaging, start with wide-field captures to identify bright emission regions and then narrow in on fainter structures with longer exposure times.\u003c\/p\u003e \u003cp\u003eChoose the Explore Scientific FCD100 Series 127mm f\/7.5 APO Refractor for a premium, purpose-built instrument that unites optical excellence with thoughtful mechanical design. It’s the choice for serious visual observers and dedicated astrophotographers who won’t settle for anything less than precise color, strong contrast, and dependable field performance.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Explore Scientific","offers":[{"title":"Default Title","offer_id":45160772862031,"sku":"FCD100-127075-02","price":1599.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0675\/2406\/7407\/files\/FCD100-127075-02_White_1.jpg?v=1777688929","url":"https:\/\/hobbytechsupply.com\/products\/fcd100-series-127mm-f-7-5-aluminum-air-spaced-triplet-ed-apo-refractor-telescope","provider":"Hobby Tech Supply","version":"1.0","type":"link"}