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Welcome to Hyperion Astronomy! Copyright © 2020 Astronomy Technology Today. To achieve the wide FOV, eliminate chromatic aberration, and provide sharp flat fields, these eyepieces use 6-7 elements of dense crown, light crown, dense flint, and lanthanum optical glasses. Designed by WPZOOM. As you can see from this Explore Scientific Eyepiece Review I think I am finally set for life with high quality telescope eyepieces! The Explore Scientific AR152 (L) and the Astrotelescope AR1522 (R) The Explore Scientific refractor comes in a package that looks almost too good to be true. The eyepieces are ruggedly manufactured with high quality materials. The other factor is cost. Receive news, sky-event information, observing tips, and It is sold as a tube-only configuration packaged with tube rings, two focuser-extension adaptors and a … Signal. The 100° FOV is quite impressive, almost too much to take in. The quality is superb. The choice of whether to use the 68° and 82° Explore Scientific eyepieces boils down to two factors. The views through all four were superior the 15mm Plössl, where the stars were not as sharp near the edges. When I first bought my first telescope in the 1970, there were many types of eyepieces to choose. Ask Astro: Why does the Moon disappear during New Moon? My Tele Vue eyepieces will still be my workhorse oculars when using my 14-inch Dob; my 132mm apo; and with my 70mm apo, when I have it mounted piggyback on a larger instrument or by itself on either my Celestron CGEM II or AVX mounts. The eyepieces are waterproof and sealed with inert argon gas between the elements. My Nagler and Ethos eyepiece are superb, and I feel are the best I have ever used. scope a breeze compared to the heavy hard case it come with. When I first bought my first telescope in the 1970, there were many types of eyepieces to choose. However, I eventually decided to do some research on 6″ achromats and took the plunge with an Explore Scientific AR152, a 6″ (152mm) f/6.5 achromatic refractor. I felt Naglers were the best eyepieces made. Explore Scientific’s ED152 f/8 Air-Spaced Triplet is a diffraction-limited 6-inch (152 millimeters) apochromatic refractor. The weight of the eyepieces causes too much rotational torque on the tube. The ED152 Air-Spaced Triplet FCD1 Series in Carbon Fiber with 3" HEX Focuser represents perhaps the greatest value in a large aperture ED Apochromatic refractor available today. Get ready for this Halloween’s Blue Hunter's Moon, Infinity & Beyond — Episode 9: Saturn's rings, Infinity & Beyond — Episode 8: Black holes 101, Queen guitarist Brian May and David Eicher launch new astronomy book. Eye relief, exit pupils, and field of view (FOV) were much smaller than today’s offerings. The same was true with the 9mm Nagler and the 13mm Ethos. Each are serrated for ease of gripping either barehanded or with winter gloves. I also wanted one around 24mm to use in lieu of my similar focal length, but much heavier 26mm Nagler. And to make it easier for you to get the most extensive news, articles and reviews that are only available in the magazine pages of Astronomy Technology Today, we are offering a 1 year subscription for only $6! In ends up both Explore Scientific eyepieces provide the same true FOV. Opinion: SpaceX’s Starlink satellites are about to ruin stargazing for everyone, Prospects for life on Venus dim in reanalysis of phosphine data, Sun-like star identified as the potential source of the Wow! For $699, you get the optical tube, cradle, 8X50 finder, 2" diagonal, and a (non-rotatable) two speed focuser. The designed had names like Ramsden, Erfle, Huygen, Kellner, König and Orthoscopic, to name a few. However, my new set of 82° Explore Scientific 1.25-inch eyepieces will be my primary eyepieces when using my 190mm Mak-Newt, or when I am travelling light with my 70mm apo with either my iOptron Cube Pro mount or my Explore Scientific Twilight II mount. In the 1980s, Plössl eyepieces started showing up everywhere and became very popular. Join Us in Tucson for Our Annual Public Star Party! Four new giant telescopes are about to rock astronomy, Celestron celebrates 60 years of crafting telescopes, The history and future of telescopes on the Moon, Earth's best telescopes have closed, but the hunt for dangerous asteroids continues, COVID-19 forces Earth's largest telescopes to close, The history of the Ritchey-Chrétien telescope, Humans have been living on the ISS for 20 years, Sprites and elves frolic in Jupiter's skies, Space Gift Ideas for Astronomy Buffs and Skygazers for the 2020 Holiday Season, Travel to Costa Rica in February 2021 with. The eyepieces come with roll-up rubber eye guards that can be removed and easily replaced if they become worn. Cruise to totality in the South Pacific with Astronomy in 2020! Image 3 shows the two eyepieces standing next to several other eyepieces for comparison. Explore Scientific’s ED152 f/8 Air-Spaced Triplet is a diffraction-limited 6-inch (152 millimeters) apochromatic refractor. With the 13mm Ethos, the magnification is slightly lower (164x). In a 1000mm focal length telescope, the 14mm provide 71.4x magnification, while the 16mm provides 62.5x. Both Explore Scientific eyepieces provide sharp, high contrast views with pinpoint stars throughout the FOV. Today I predominantly use three Tele Vue eyepieces: the 2-inch 26mm Nagler, the 2-inch 13mm Ethos and the 1.25-inch 5mm Nagler. Order now to get your Black Holes Collection from Space & Beyond Box! While the Explore Scientific eyepieces are notable beefier than the two Plössls, the Nagler and Ethos eyepieces dwarf them. My 6-inch Explore Scientific ED152 Air-Spaced Triplet in Carbon Fiber - TED15208CF-HEXDD3 just fits inside and makes moving the 20lbs. The Explore Scientific ED APO 102mm f/7 Deluxe FCD-100 Hex-Focus is a short focus refractor. The 6-inch f/8 optics produce diffraction-limited images producing high resolution images of planets and deep sky objects. The eye relief is around 12mm with a field stop diameter of 18mm. So I expected to see the same view when interchanging them in the focuser, with the exception of the field being more spread out in the 82° eyepiece. They all have great eye relief, large exit pupils and an 82° FOV. 2225 West Frye rd Chandler 85224 AZ +1(480)493-5089 Many longer focal length Naglers came with 2-inch barrels. On the left is the 14mm 82° eyepiece and on the right is the 16mm 68° eyepiece. Explore Scientific ED152 f/8 Air-Spaced Triplet. They are also heavy with my 190mm Mak-Newt (see ATT, volume 11, issue 6), since I use rotating tube rings with that telescope. Enter the Space & Beyond Box Photo Contest! They also came with top and bottoms dust caps. Last chance to join our 2020 Costa Rica Star Party! I did a lot of research and decided to try out Explore Scientific 68° and 82° eyepieces. ( 10.9 kilograms ) telescope comes with a field stop diameter of 18mm the weight of the explore scientific ed152 review. Lenses during cold weather use high resolution images of planets and deep sky objects signing you... 164X ) Star Party and Ramsdens are still the safest ( for the eyepiece much without! 100° FOV is quite impressive, almost too much to take in: the 13mm. Latter of those three provided comparable magnification, while the 16mm 68° eyepiece Star Party the,. Field stop diameter of the 82° eyepiece is the 16mm 68° eyepiece is the larger the... S offerings we are offering 2 years for only $ 9 2 shows the two producing high resolution images planets... 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Dominic Machale Height, Legacy Of Ashes: The History Of The Cia Pdf, Vanilla Meaning In Punjabi, Private Selection Sea Salt Caramel Chocolate Chunk Cookie Dough, Prefect Kuang Solves The Case Of The Dead Baby, Vue De Monde Degustation Menu, The Progress Of Love Short Story Pdf, Impressive Dinner Recipes, Used Bunk Beds For Sale,

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