Ethos 10mm
WebAug 6, 2010 · 8mm Ethos viewing - posted in Eyepieces: Okay - so last night I was testing a 6 f/10 mirror and happy with the star test I turned the scope to the moon. Decided to check out the 8mm Ethos with the long focal ratio and check for field curvature, etc. Then I wondered how much of the moon I could see at once with this combo. Wow! My eyeball … WebOct 9, 2010 · Taking into account the fact that a 10mm Ethos gives me a magnification of 150x and a 13mm Ethos gives me a magnification of 115x which eyepiece would be better all-round (ie. Nebulas, Clusters, Galaxies AND planets) for my 12 inch dobsonian.
Ethos 10mm
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WebJul 27, 2009 · Ciel et Espace tested it to be the best of a dozen 10mm high end eyepieces, narrowly edging out the 10mm Ethos. They tested at f/7 and f/3.5 and the Delos 10 was the best at both ratios. I love the 9mm Delite and it has fantastic contrast, but unless you can afford to get both, I'd unhesitatingly recommend the Delos. WebAug 29, 2024 · Here is my top 10 list: #1 Pentax XO2.5 #2 Pentax XO5 #3 TMB SuperMono 7mm #4 ATC Erfle 8mm #5 Carl Zeiss Jena - Ortho 10mm #6 Carl Zeiss Jena - Ortho 16mm #7 Televue Panoptic - 19mm #8 Televue Panoptic - 27mm #9 Siebert Observatory - 36mm #10 Televue Plossl - 55mm
WebNov 9, 2024 · A 10 Ethos would go much wider but isn’t considered glasses compatible. A 10mm Luminos is a solid albeit not spectacular option with 82 AFOV at a very reasonable price, but again not long ER. So lots of options, these are just a few specifically at 10mm. With a huge range in budget since you didn’t say what your budget is. WebNov 3, 2010 · (1) The Ethos is a little better in terms of eye relief and eye placement. The Ethos is listed as 15mm of eye relief, the ES-100 is (ostensibly) 14.5mm and the Type 6 …
WebThe 21mm focal length completes the logical set of 21mm/13mm/8mm and nicely juxtaposes the 17mm/10mm/6mm combination. Each step within these two sets approaches a 3x field area gain. The 21mm's effective … WebEthos. “Absolutely amazing contrast. This eyepiece takes visual observing to the next dimension.”. We have not specifically endorsed the 13mm Ethos for Bino-Vue use because of the large diameter barrel. Even so, we were advised by Mike Harvey at the Winter Star Party (February 2008) that only 1-person in 25 had interpupilary limits with the ...
WebThe 10mm is parfocal with the 13mm ETHOS. Its 59mm rubber grip diameter makes this model usable in binocular viewers — for most people. Related Links • Cleaning …
WebThe Tele Vue Ethos is essentially multiple eyepieces, delivering the true field size of a longer focal length, narrower apparent field eyepiece with the benefits of higher power … eastern painted turtle sizeWebSep 15, 2024 · For instance, both Tele Vue Ethos (10mm) and Stellar Vue Optimus (9mm) are 100 degree FOV eyepieces with eye-relief of 15mm. If I place my eye at 15mm, I am not seeing 100 degrees, more like 50-60 … eastern palace alttpWebEthos Carry Bag Specification Tables Telescopes Eyepieces Mounts Visual / Imaging Tables Powermate imaging Barlow imaging Big/Paracorr T-2 visual Imaging System Copyright © 2003-2024 Tele Vue Optics, Inc., 32 … eastern painted turtlesWebJan 19, 2024 · On a couple of targets the slightly lower magnification and brighter exit pupil of the 10mm eyepiece worked better (namely M51), but between the two, 90% of the time the 8 Ethos was in the focuser. For my primary scope (the 15" F/5.1), if I could have one and only one eyepiece in my kit for DSO viewing, it would be the 8 Ethos. eastern paint industries incWebMay 10, 2024 · The Ethos are in a way two sets of three: 21-13-8 and 17-10-6. The 21mm would complement your Ethos 13mm, the 17mm your 10mm and 6mm Delos. Edited by stevenrjanssens, 24 June 2024 - … eastern painted turtle outlineWebApr 30, 2013 · I think the answer is rather simple, it just reflects the larger cost of manufacture, the 21mm Ethos is a lot larger than the 1.25" Ethoses or the 17mm, this in turn requires larger, equally well polished and correctly figured lenses, etc. The 21mm is almost double the weight and volume compared to the 13mm to give you a sense of the … eastern palm oilWebJun 17, 2003 · The 10mm Ethos delivers: 100° apparent field (50% larger in area than 82° Naglers), comfortable eye-relief, (accepts DIOPTRX eyesight astigmatism correctors), … eastern pal penning an issue