Explore Scientific Carbon Fiber ED102 f/7 APO Triplet with Hoya FCD100 optics Explore Scientific ED102 Carbon Fiber f/7 Air Spaced Triplet with Hoya FCD100 optics and Integrated Dew Shield 714mm focal length 2.5" HEXagonal Rack and Pinion 10:1 two-speed Focuser Cradle Ring with Handle and Vixen Style Dovetail Plate Explore Finder Scope Base installed on scope