WitrynaOrion 9005 AstroView 120ST Specs. Refractor style scope; 120mm objective lens; f/5 focal ratio; 240x highest theoretical magnification; 36lbs assembled weight; It is clear that a lot of love and attention … Witryna22 lip 2012 · The ST120 is a classic, regardless of which brand. 120mm aperture is quite a lot under a dark sky, and decent under light polluted skies. The F5 (600mm focal …

Orion ST120 Redux Astromart

WitrynaLike most Dobsonians, this Sky-Watcher is moved manually and can be locked in place, swung quickly or moved in smaller increments, all thanks to the teflon-coated rockers and built-in tension clutch. The downside of the Dobsonian design is it is not computer controlled, so all tracking has to be done manually. Witryna13 lip 2009 · My ST 120 with a 50mm right angle finder and Orion "Stratus" eyepiece tips the scale at about 11 lbs., but the mount has no difficulty holding at any angle. While … people and pay docsafe

Orion ST120? - Refractors - Cloudy Nights

Witryna24 gru 2009 · The lens looked very big. The largest refractor I used before this was an 80mm and there was quite a difference. The lens was clean and seemed well coated … Witryna14 lip 2007 · I have to be honest, I have seen little CA or purple in my 120ST over the past four years. That said, I don't spend time using it for planetary work. The deep sky … WitrynaIt’s more than capable of delivering good detail on the Moon and Planets, as well as enjoyable precision with star clusters and easier double stars. Mount Performance The Meade Infinity 102mm AZ refractor includes a basic altazimuth mount that arrives fully assembled and ready to use. to draw a bead on idiom meaning