6" Quattro Imaging Newtonian (S11205)
If you select SkyWatcher Free Shipping when checking out, this product will ship directly from the manufacturer and will not come from our stock. Quick Overview 150mm aperture, 600mm focal length  Fast f/4 focal ratio  Parabolic borosilicate mirrors utilizing Sky-Watcher’s proprietary Radiant ™ Aluminum Quartz (RAQ™) coatings designed for imaging with 94% reflectivity  11:1, dual-speed, 2-inch Crayford-style focuser  Oversized secondary mirror produces greater illumination for full-frame DSLR and CCD cameras Primary and secondary mirrors are both collimatable  Included coma corrector is designed to match the 600mm focal length, ideal for APS-C sensors and smaller Imaging focal ratio with included coma corrector/reducer is f/3.45, focal length is 518mm  Includes tube rings, mounting plate, eyepiece adapters, 70° Ultra Wide 22mm eyepiece, coma corrector/reducer, and a 6x30 finderscope Description The Quattro imaging Newtonian is an affordable, large aperture