„Sky-Watcher GBKP150/F600 OTAW Quattro“ cauruļu teleskopi

Sky Watcher Quattro 150p– this is an affordable, large-aperture astrograph, ideally suited for users looking for a system for both deep-sky astrophotography and visual astronomy. Thanks to the fast f/4 focal ratiothis large aperture allows achieving a 36% shorter exposure time than an f/5 telescope. Although designed for astrophotography, these Newtonian telescopes also produce bright and detailed images for visual astronomy.

Like all Sky-Watcher reflectors, the Quattro features borosilicate mirrors coated with Sky-Watcher's patentedRadiant™ aluminum quartz (RAQ™)coating, ensuring 94% reflectivity. The tube is made of rolled steel and then finished with a glossy Sky-Watcher Black Diamond metallic finish. The OTA uses an enlarged secondary mirror that provides better illumination for full-frame DSLR and CCD cameras, while the integratedcoma correctorensures a sharp field across the full frame width.

The focal length with the field reducer is 518 mm, which gives an aperture value of F/3.45.

The Quattro Newtonian comes with a 2-inch Crayford-style linear bearing focuser with 11:1 micro-motion, adapters for 1.25-inch and 2-inch eyepieces, a 6x30 finder scope, tube rings, a dovetail bar, and a coma corrector/reducer.