SkyWatcher EvoStar 80ED Refractor Telescope Overview скачать в хорошем качестве

SkyWatcher EvoStar 80ED Refractor Telescope Overview

I ordered the Sky-Watcher EvoStar 80ED the week before Christmas 2020, fully expecting it to arrive in late January 2021 based upon the indicated delay on OPT's web site. I was pleasantly surprised when is shipped the following weekend and I received it on December 23, 2020. Always contact the seller that you are buying from to get an accurate estimate on availability and ship dates. This is a fantastic Doublet Refractor with Schott BK-7 and FPL-53 ED (Extra-low Dispersion) Glass. Aperture is 80mm. (3.15 inches) Focal Length is 600mm. Focal Ratio is f/7.5 Dependable Apochromatic Refractor. The objective lens cell is light-baffled to reject stray, unfocused light. The Precision 2-inch Crayford-style focuser is Standard. OTA Length: 23.82 inches. OTA Weight: 12.61 lbs. Included: Sky-Watcher Evostar ED80 Refractor OTA Foam-lined Metal Carrying Case 8x50 mm Viewfinder with Bracket 2-inch Dielectric Diagonal Two 1.25-inch LE (Long Eye Relief) eyepieces (LE20 mm and LE5 mm) 1.25-inch Focuser Adapter Tube Ring Attachment Hardware OPT Corp https://optcorp.com/collections/doubl...