This Explore Scientific ED115 has the FPL-53 glass and the highly desirable Starlight Instruments 3" Feather Touch focuser. Astronomy and science equipment for all skill levels and applications including professional telescopes and child friendly telescopes. ED115 FPL53 115mm f/5.5 Air-Spaced Triplet ED APO Refractor in Carbon Fiber with 3" HEX Focuser ... ED102-FCD100 The Explore Scientific ED102-FCD100 Series Air-Spaced Triplet Telescope in … Free shipping on … Shop with Explore Scientific for high quality eyepieces, telescopes, astrophotgraphy gear, binoculars, and microscopes backed by a warranty you can trust. Find many great new & used options and get the best deals for EXPLORE SCIENTIFIC ED115 FPL53 115MM F/5.5 AIR-SPACED TRIPLET ED APO REFRACTOR at the best online prices at eBay! 株式会社 ビクセン 「Vixen 天体望遠鏡 ED115S鏡筒」ページです。天体望遠鏡、双眼鏡、単眼鏡、フィールドスコープ、顕微鏡、ルーペ、コンパスなど、様々な光学機器製品のご紹介と選び方、使い方、楽しみ方などをご提案しています。 Reveal celestial wonders like the desolate beauty of the lunar terrain, the serene structure of Saturn’s rings or the brightest deep sky treasures of the Messier catalog with Explore Scientific’s 115mm FPL-53 Apochromatic Refractor. About Explore Scientific Carbon Fiber ED115 f/5.5 APO Triplet with Ohara FPL53 optics [ES-FPL53-115CF-01] Explore Scientific: Reveal celestial wonders like the desolate beauty of the lunar terrain, the serene structure of Saturn’s rings or the brightest deep sky treasures of the Messier catalog with Explore Scientific’s 115mm FPL-53 Apochromatic Refractor.