Diagonal review cloudynights
WebApr 21, 2013 · The 2" diagonal plus the adapter on the eyepiece side for 1.25" eyepieces weighs 1.5lbs (amazing since the whole scope only weighs 6-8 lbs). If you are trying keep weight down for a travel package, seems like an extra pound just for the diagonal ought to be considered, especially if you are committed to 1.25" eyepieces for that reason as well. WebMay 9, 2024 · Doing so minimizes the use of the other two screws which grab and rotate the diagonal, but also tilt it away from focuser center. The single screw minimizes unwanted rotation and displacement. In my experience, easier collimation begins with accurate diagonal position under the focuser. That is probably why it is step 1 of the collimation …
Diagonal review cloudynights
Did you know?
WebNov 9, 2024 · Thomas_M44, on 19 Feb 2024 - 12:48 PM, said: *If* the ability to also use wider-field, lower-magnification 2-inch eyepieces is important, the APM is a possible option. The APM 2-inch prism diagonal has: a quality broadband-coated prism with 34mm clear aperture, a very nice fast-lock type 2-inch eyepiece holder, a modest $200 USD price: WebSep 29, 2024 · Review: Diagonal ‘4’ 29th September 2024 8th November 2024 Harry Holmes Cobblers Records, Diagonal, Prog. I will confess to having largely forgotten …
WebOct 22, 2012 · Tele Vue no longer makes enhanced aluminum diagonals, only the EverBrite dielectric-coated ones. In the long f/ratio scope, a prism diagonal will do just fine, and the Baader is a fine example of the breed. 32mm or 34mm--either is fine to field the light cone for a 1.25" eyepiece. WebApr 9, 2024 · This is a nice diagonal, but note that the clear aperture is restricted to around 40mm to 42mm because of the eyepiece barrel stop in the top of the diagonal body. I believe this is fairly common. I use the Baader diagonal because it has a 47mm+ clear aperture, slightly larger than the rear opening in my C9.25 SCT.
WebMar 4, 2010 · See BillP's excellent diagonal review as well as his new review of the Baader BBHS mirror diagonal, which would clearly be worth consideration. I think most people would, in general, consider the Baader … WebDec 30, 2008 · I ran into the above review by Bill Paolini in which he make this statement just below his summary: "In assessment of scatter around Jupiter and bright stars, straight-through observing without any diagonal was very clearly and distinctively better, perhaps showing only half as much scatter as the best diagonal."
WebOct 2, 2024 · Bill, has helped make observers aware that prisms are unquestionably the best diagonal for planetary observation in scopes more dedicated for that application. +1. The best comparison and review of diagonals I've ever read. +1 Excellent job, Bill! Bill's reviews, as he might say about the gear itself, are "in a different league". Thanks a lot Bill! grant for car charging pointWebMar 6, 2014 · Diagonal Technologies. In today's market, diagonals are varied and come in four common technologies for amateur equipment: the aluminized (Al) mirror, the silvered (Ag) mirror, the dielectric mirror, and … grant for buying electric carsWebApr 10, 2013 · I have read that the diagonal is just as important as the scope. I am looking to spend less than $200. Although the current diagonal is 2", all my current eyepieces are 1.25" (6.5 Morpheus, 12.5 Morpheus, ES 24 mm 68). I also read that the C8 was designed to be optimal using a 1.25" diagonal. Would you get a 1.25" or 2" diagonal for this scope? grant for car insuranceWebApr 13, 2024 · New diagonal suggestions - posted in Equipment (No astrophotography): I checked my scopes collimation with a cheshire ep today and it is spot on, but my 23ish year old diagonal throws things WAY off. It shows a central circle with two doughnuts that overlap. I opened it up and dont see an adjustment, just 2 shims. Does anyine have a … grant for carpetsWebApr 2, 2016 · It's a prism diagonal supplied with most entry level Celestron scopes. I have an old diagonal that's unmarked and didn't know if it was a mirror or prism. Rather than take it apart or find a Q-tip to probe it, I blew some air though it. If you can't get air to pass through, it's a prism. Don't eat Cheetos first. By the way, welcome to the forums. chip application pennsylvaniaWebAug 29, 2024 · Thin film coatings have extremely low surface scatter compared to aluminum or enhanced aluminum coatings. Dielectric coatings (if done right) will result in less scattered light. Examination with a laser source shows approximately a 5 fold reduction in surface scatter, a tremendous improvement over aluminum mirrors. chip applianceWebNov 29, 2024 · I'd like to hear your feedback on using 45° Erect Image Diagonal vs. staying with the regular 90° Diagonal. SCT 8SE --> 1.25 to 2" adapter --> 45° EI diagonal --> 2x Barlow --> MaxBright II Binoviewer --> Hyperion Zoom 8-24. I'm thinking that might give high chances for aberration and other kinds of visual imperfection. grant for carers