Esprit 80mm ED APO Triplet Refractor Optical Tube - S11400

The Sky-Watcher Esprit 80mm ED APO is a triplet super-apochromatic refractor designed for astrophotographers, featuring a three-element, air-spaced optical assembly that virtually eliminates false color. Each element is fully multi-coated with Sky-Watcher's proprietary Metallic High-Transmission Coatings (MHTC), and all Esprits feature exclusive dual-speed Helinear track focusers that provide smooth, rock-solid focusing with zero image shift. The telescope comes with a 2-element field corrector that guarantees a flat field across the entire imaging plane, making it an exceptional choice for wide-field astrophotography and detailed planetary observation with its fast f/5 focal ratio.