Product Name: Esprit-100ED, Telescope Model NO.: ESPRIT-100ED PROFESSIonAL Aperture: 100mm Focusing Type: External Focus Objective Aperture: 100mm Lens: Glass Lens Type: Aspheric Surface Structure: Refractor Telescope Usage: Astronomical Function: Outdoor Use Magnification: 17X-50X Type: Astronomical Telescope Trademark: Sky-Watcher Transport Package: Carton Specification: D100/F500 Origin: China Product Description Sky-Watcher Professional ESPRIT 3-Element ED apochromatic refractors are instruments of the highest quality with optical performance rivalling or exceeding similar telescopes of even the most famous high-end telescope brands.The ESPRIT Super Apo Triplets are designed for the most demanding astro-imagers, for use with the optional M48 Field Flattener, but are also fine telescopes for visual observations. The premium, superbly-corrected optical systems deliver high-contrast images full of detail and zero detectable colour fringing, even on the brightest of objects.MAIN FEATURES:3-Element Objective Lens, Focal Length 550mm (one Ohara FPL-53 ED element)3" CNC Machined 11:1 Dual-Speed Linear Power FocuserZero detectable Colour Fringing even on Bright Objectsmetallic High-Transmission Lens CoatingsKnife-edge Baffled Optical SystemHigh-precision Mechanical ComponentsAluminium OTA material (superior to plain carbon-fibre for this application)Adjustable Dew ShieldOTA Weight 6.3kg (without accessories)3" DUAL-SPEED LINEAR POWER FOCUSER3" LPF with 2" and 1.25" eyepiece adaptors and indexed scaleZero focus-shift during focusingHigh Load CapacityThe smooth focus motion and 11:1 fine focus wheel allows precision adjustment and critical focusing of eyepieces & camerasACCESSORIES SUPPLIED: 2" Dielectric Star Diagonal, 9x50 Right-Angled Erect Image Finderscope, Tube Rings, 75mm Dovetail Mounting Plate, Heavy Duty Foam-Lined Storage/Transportation Case with Wheels.We are looking for interested partners in South Africa and the Middle East to act as our agents