Alan64 Posted September 12, 2020 Share Posted September 12, 2020 Hi Neil, Have a look at this... I don't know if you've ever seen one, or have ever owned a smaller refractor like that one. That one being a 50mm f/12, 10mm smaller in aperture compared to the ubiquitous 60mm instruments produced for decades. I had blackened and flocked it throughout, as well as updating a feature or two on the outside. I've observed with it after the fact only once. I saw a globular-cluster through its "eye", M22 I think. It wasn't all that dim, and with averted-vision I was able to detect the "diamonds" sparkling within. Now, I never suggest a refractor that small to those first starting out with a refractor, with 80mm being the suggested minimum. You do want one's interest to be held in the beginning, and to grow. That's another nice thing about refractors, the sparklings oft seen, as if the object is alive, a sentient-being even. Case in point: on the left, M13, the great globular-cluster in Hercules, and as seen through my 150mm f/5 Newtonian. On the right, M13 as seen through my 100mm f/8 refractor... Now, I'm not an imager; visual-use only. When I observed M13 through the Newtonian, the image was pleasing enough, but I saw no sparkling within. Needless to say, I did see that wonderful characteristic through the refractor; glorious. 2 Link to comment Share on other sites More sharing options...
Neil H Posted September 13, 2020 Author Share Posted September 13, 2020 Hi Alan i have never had or looked through a refractor i dont think unless thats what they had at eton collage when i looked at halleys comet So if your little one can do thats the 127 will be a dream to look through 1 Link to comment Share on other sites More sharing options...
johninderby Posted September 13, 2020 Share Posted September 13, 2020 (edited) Just been looking at the Bresser AR-127S/635 OTA as a future scope for white light solar. 🤔 Should never have lookeed at the Bresser 127. 😁😁😁 Edited September 13, 2020 by johninderby 1 Link to comment Share on other sites More sharing options...
Neil H Posted September 13, 2020 Author Share Posted September 13, 2020 Yes they fo look nice Link to comment Share on other sites More sharing options...
Alan64 Posted September 13, 2020 Share Posted September 13, 2020 A 127mm aperture would be for the increased resolution(detail) only I would think, whilst observing the Sun; certainly not for the increase in brightness. Wouldn't false-colour intrude in that as well. Link to comment Share on other sites More sharing options...
Alan64 Posted September 13, 2020 Share Posted September 13, 2020 8 hours ago, Neil H said: Hi Alan i have never had or looked through a refractor i dont think unless thats what they had at eton collage when i looked at halleys comet So if your little one can do thats the 127 will be a dream to look through "...a 6-inch Cooke refractor and a 12-inch cassegrain...", according to observatory's website. The refractor is physically longer than the Cassegrain. Perhaps they used both for the viewing, if both were present at the time. I didn't see it in 1986, as it was too far away. At that time, all I had was this, a 60mm... I didn't have binoculars, either. But by the early 1990s I had an 80mm, and saw the dark pock marks left behind on Jupiter's surface when the remnants of Comet Shoemaker-Levy impacted the planet. That comet had disintegrated, and never to be seen again. It turns out that the comet had been captured by Jupiter about 20 to 30 years before, and began orbiting the planet. Imagine, what a horrific thing if that happened here. The use of drugs would skyrocket, I expect, and in not knowing when the inevitable was to occur. My maternal grandfather, in a later recollection, saw Halley's at the age of 5, but that was during its last visit in 1910. It was so close to the Earth that a telescope wasn't needed. Photographs were taken of the comet in 1910... Note how Halley's speeds up as it nears the Sun... https://en.wikipedia.org/wiki/Halley's_Comet#/media/File:Halley's_Comet_animation.gif Yes, indeed, that 127mm will be an eye-opener for you. Incidentally, the shorter 127mm that John is considering would also be ideal for comet-hunting. Link to comment Share on other sites More sharing options...
John Posted September 13, 2020 Share Posted September 13, 2020 My refractor inspiration was Sir Patrick Moore's Cooke 5 inch at Selsey: 3 Link to comment Share on other sites More sharing options...
Alan64 Posted September 13, 2020 Share Posted September 13, 2020 (edited) 22 minutes ago, John said: My refractor inspiration was Sir Patrick Moore's Cooke 5 inch at Selsey: I love his books, particularly the older publications. I like the "Sky at Night" video of Sir Patrick, in 1961, with his assistant, and the 24" Newtonian. Unfortunately the clouds rolled in, and just as they were about to observe. Edited September 13, 2020 by Alan64 1 Link to comment Share on other sites More sharing options...
mikeDnight Posted September 13, 2020 Share Posted September 13, 2020 18 minutes ago, John said: My refractor inspiration was Sir Patrick Moore's Cooke 5 inch at Selsey: I think Patrick's 5" refractor is probably responsible for many of the refractorphiles of today. I remember aimlessly browsing the shelves of WH Smith when I was 18 years old, when I stumbled upon a small white book Observers Book of Astronomy. I flicked through the pages and when i came across Patrick's 5" my heart skipped a beat. I bought the book (£1.99), and was immediately hooked. The following week I bought Guide to the Moon, read it from front to back in 6 hours, and have been addicted ever since. That is - addicted to astronomy but especially to refractors. Other scopes just don't affect me in the same way. 1 Link to comment Share on other sites More sharing options...
Alan64 Posted September 13, 2020 Share Posted September 13, 2020 (edited) In a Newtonian's favour, aperture-fever cannot be remedied with a refractor, true, but at times one does prefer that qualitative over that quantitative. And then, I had started with a pea-shooter of a refractor, yet the mold was set nonetheless. I suppose that makes me a bit partial. Acquiring that 80mm 20 years later was most welcome, and exciting. Then, about ten years later, I got a 102mm achromat, but returned it shortly thereafter. At about the same time, I got an 8" f/5 Newtonian, but I've yet to observe through it, as I had gotten an OTA only. I do want to see what it may show to these ever-aging eyes. Edited September 13, 2020 by Alan64 1 Link to comment Share on other sites More sharing options...
johninderby Posted September 13, 2020 Share Posted September 13, 2020 (edited) Something interesting on eBay. https://www.ebay.co.uk/itm/FrTelescopes-FrT127-1470mm-f-12-iStar-R30-127mm-Telescope-Refractor/274445999935?hash=item3fe6419f3f:g:7f4AAOSw6hpfJTL- Edited September 13, 2020 by johninderby Link to comment Share on other sites More sharing options...
JeremyS Posted September 13, 2020 Share Posted September 13, 2020 6 minutes ago, johninderby said: Something interesting on eBay. https://www.ebay.co.uk/itm/FrTelescopes-FrT127-1470mm-f-12-iStar-R30-127mm-Telescope-Refractor/274445999935?hash=item3fe6419f3f:g:7f4AAOSw6hpfJTL- Comes with a nice handle too 🙂 1 Link to comment Share on other sites More sharing options...
johninderby Posted September 13, 2020 Share Posted September 13, 2020 3 minutes ago, JeremyS said: Comes with a nice handle too 🙂 Trust you to notice that. 😁 1 Link to comment Share on other sites More sharing options...
Alan64 Posted September 13, 2020 Share Posted September 13, 2020 10 minutes ago, johninderby said: Something interesting on eBay. https://www.ebay.co.uk/itm/FrTelescopes-FrT127-1470mm-f-12-iStar-R30-127mm-Telescope-Refractor/274445999935?hash=item3fe6419f3f:g:7f4AAOSw6hpfJTL- It's anastigmatic. I would hope so. Link to comment Share on other sites More sharing options...
JeremyS Posted September 13, 2020 Share Posted September 13, 2020 1 hour ago, John said: My refractor inspiration was Sir Patrick Moore's Cooke 5 inch at Selsey: I spent hours in my younger years salivating over pics of Patrick’s refractor, John! I could never understand why he housed it in a crappy corrugated plastic observatory, though. This picture shows a much more substantial affair. Link to comment Share on other sites More sharing options...
Alan64 Posted September 13, 2020 Share Posted September 13, 2020 Incidentally, Takahashi is offering an achromat, albeit an 80mm f/10, for the first time in decades... https://www.highpointscientific.com/takahashi-starbase-80-beginners-refractor-telescope-stk0800 ...and perhaps guaranteed to knock your socks off, achromatically. Link to comment Share on other sites More sharing options...
johninderby Posted September 13, 2020 Share Posted September 13, 2020 There was a thread on it. Not made by Takahashi though but made for them. Link to comment Share on other sites More sharing options...
Alan64 Posted September 13, 2020 Share Posted September 13, 2020 3 minutes ago, johninderby said: There was a thread on it. Not made by Takahashi though but made for them. Not surprising, as Takahashi's in-house operations are more along the lines of a mechanical nature, with their regular offerings at least; the tubes, the focussers, the mounts and tripods perhaps in addition. The fluorite-doublet of my own was produced by Canon-Optron. Link to comment Share on other sites More sharing options...
Neil H Posted September 14, 2020 Author Share Posted September 14, 2020 Ok guys update time the bresser on ebay has a simple story to it . The guy got it do astrophotography he is a smaller guy and his garden is a maze and he had problems setting thats why its was only used twice . Its is pristine and he sorry to have to sell it on but needs smaller scope . So looking at it and how well cared for his equipment is i brought it . How often do telescopes go wrong if i dropped it and damaged it the warranty would not cover it so i saved £50 on the price of it new and now it has a loving home with me 8 1 Link to comment Share on other sites More sharing options...
johninderby Posted September 14, 2020 Share Posted September 14, 2020 Nice looking scope. 👍🏻 Your home insurance may cover the scope for accidental damage. Worth checking. Was looking at the 127S version but the 127L is a lot cheaper. 🤔 Link to comment Share on other sites More sharing options...
Neil H Posted September 14, 2020 Author Share Posted September 14, 2020 It is i found that when i was looking 1 Link to comment Share on other sites More sharing options...
DaveL59 Posted September 14, 2020 Share Posted September 14, 2020 Enjoy the new scope Neil, does look very nice on your HEQ5 🙂 Re claiming on home insurance, worth considering carefully if the need ever arises. The hit to future premiums can offset the cost of just buying a replacement. 1 Link to comment Share on other sites More sharing options...
John Posted September 14, 2020 Share Posted September 14, 2020 You wanted a refractor and you have certainly got a proper one now Looks a really nice setup. 1 1 Link to comment Share on other sites More sharing options...
Neil H Posted September 14, 2020 Author Share Posted September 14, 2020 28 minutes ago, John said: You wanted a refractor and you have certainly got a proper one now Looks a really nice setup. Not as nice as the one in your photo John Link to comment Share on other sites More sharing options...
Neil H Posted September 14, 2020 Author Share Posted September 14, 2020 Cant wait for it to get dark 🙂 1 Link to comment Share on other sites More sharing options...
Recommended Posts
Create an account or sign in to comment
You need to be a member in order to leave a comment
Create an account
Sign up for a new account in our community. It's easy!
Register a new accountSign in
Already have an account? Sign in here.
Sign In Now