CAPTURE STUNNING IMAGES - The 11' Rowe-Ackermann Schmidt Astrograph (RASA) telescope with f/2.2 focal ratio allows for wide-field, deep-sky astrophotography with short exposure times. SUPERIOR OPTICAL QUALITY - Features StarBright XLT coatings on its 279.4mm aperture, maximizing light transmission for brighter, clearer views and exceptional resolution (0.41 arc seconds). ULTIMATE STABILITY - The CGX-L equatorial mount with a 75 lb instrument load capacity and sturdy 2.75' tripod legs ensures minimal vibrations and precise tracking for long exposures. PRECISION TRACKING - Equipped with sidereal, solar, and lunar tracking rates, along with a high slew speed of 4°/second (default 3°/second), easily follow celestial objects across the night sky.