Evostar 72ED Doublet APO Refractor

72 mm apochromatic refractor with matched lens assembly with one ED element 420 mm focal length (f/5.8) Dual-speed 2” Crayford-type focuser Tube-ring attachment hardware with V-style dovetail plate Aluminum hard case  Note: Does not include 2" to 1.25" adapter. Features Sky-Watcher Evostar refractors provide the finest images obtainable in their design class. These doublet refractors deliver dramatic, coal-black skies and faithful, contrast-rich views of planetary and deep-space phenomenon that are second to none. Sky-Watcher Evostar refractors are the logical choice for the discriminating amateur astronomer looking for an investment in advanced instrumentation for exceptional viewing and astrophotography. A real bargain for a high quality, wide field refractor. Specifications Optical Design ED Doublet Focal Length (mm) 420 Focal Ratio 5.8 Lens Elements 2 Lens Glass Matched lens assembly with one ED element Focuser 2″ Dual Speed Crayford Included Eyepieces