WitrynaOrion Field Flattener for Short Refractors. Designed for use with 400mm to 660mm focal length refractor telescopes with focal ratios of f/5 to f/7.5, this Field Flattener lets you … WitrynaRecommended Field Flattener/Reducer: Orion FF for short refractors. The Orion ED80T CF is very similar to the Explore Scientific 80mm Apo. They share the same focal length, size, and weight, yet use different …
Orion ED80 Refractor: The Original Bargain Apochromat
WitrynaOrion 8944 SkyQuest XT6 Classic Dobsonian Telescope. The Orion 8944 SkyQuest is one of the best beginner-level Dobsonian Telescopes. It comes at a very affordable price and the specs are pretty good. With the help of 6’’ aperture, the telescope can provide you with very bright images. WitrynaFor Sale: Orion EON 130mm Triplet refractor with 0.8x reducer/flattner . Also comes with dew strap. The telescope is new and has never been used. Still in the case. I have sold the EAF. List: 130mm. $2398. Redu/flat. 212. chandler roofing red wing mn
Orion telescope refractor imaging eyepiece Eon ED 80 Extension …
WitrynaThe Orion ED80 refractor features a superb, backlash-free 2" Crayford-style focuser, which accepts both 2" and 1.25" diagonals. Notice the focus wheels: classy, brushed-aluminum hubs with ridged rubber grip rings. Nice touch. Set the focuser tension or lock it for imaging with the focus lock knob. WitrynaFind many great new & used options and get the best deals for Orion telescope refractor imaging eyepiece Eon ED 80 Extension Tube 1.25" China at the best online prices at eBay! Free shipping for many products! Witryna10 sty 2007 · Scott in NC, on 10 Apr 2024 - 7:00 PM, said: Spherical correction looks pretty good in green (almost no significant SA to speak of), with mild undercorrection in red and mild overcorrection in blue. I can’t tell if there are any zones or not. Try to work on getting better focus on the “at focus” images. Unfortunately, I can’t explain ... harbor town walk in clinic manitowoc wi