Deadlake
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Takahashi FC-100 and FC-76 advice
Deadlake replied to Commanderfish's topic in Discussions - Scopes / Whole setups
It’s not turned up, it’s for connecting telescope side UFC 2” to a T2 prism so I can swap between a 2” or T2 diagonal. https://www.baader-planetarium.com/en/downloads/dl/file/id/1617/product/1237/baader_star_diagonals_t_2_and_2.pdf page 16 -
Taks - worth the premium over other brands?
Deadlake replied to Jonny_H's topic in Discussions - Scopes / Whole setups
I know some who looks through his TSA-120 at -25 oC and he doesn’t complain about wonky stars…. -
It’s just like looking thru an EP, just black and white. And real-time, no need to spend hours collecting and processing the image. However for most DSO not much colour so don’t think much to miss…. As @PeterW says just need to choose focal length to frame object of interest and of course improves any telescope. Easier to drag around an NV intensifier and a 9 “ scope then a 24” dob and a ladder… 😃😃😃
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New arrivals for the "Turret setup": Takahashi Ortho and LE
Deadlake replied to Fedele's topic in Discussions - Eyepieces
Wait until you look at the Moon with a TOE 4 mm, silky smooth views. Highly recommended. You going to get a turret for the above? The Star book Ten makes touring the skies very easy doesn't it. Only criticism is you cannot upload a viewing list of say double stars, have to use another program for that. -
Takahashi FC-100 and FC-76 advice
Deadlake replied to Commanderfish's topic in Discussions - Scopes / Whole setups
FLO ordered this custom for me: https://www.firstlightoptics.com/adapters/baader-reducing-ring-2i-t-2a-with-15mm-optical-length.html Maybe you should order intake for the next delivery in two weeks. -
I use dark sky meter on iOS, however do not know how comparable it is with the Unihedron.
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Lockdown purchases - how rational are we being?
Deadlake replied to iapa's topic in The Astro Lounge
Given the endless cloudy nights over the winter how many people spent time plotting new gear when otherwise they would be looking up? But yes, I've bought quite a lot due to forward planning then not going to use it. At the same time I have over spent my planned budget: Initially went with a scope tech zero mount for light weight use, however now prefer the Vixen SXP2 GEM mount I have now for ease of use. Original attempted to use a Vixen SLV 2.5 mm EP for looking at moon/planets, now have a full set of Vixen HR's and TOE 4mm. I did think that a Vixen 103SD would suffice, now have a 130 mm LZOS on order. There is a trend here... -
Have you got a light meter or using your iPhone to measure. Has @GavStar got one?
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I'm might go over sooner, have some stuff for the tip at Milford. I think we have 3 car parks within 5 minutes of each over so will do a drive by.
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How do we know what the temperatures where when the photos where taken? I'm trying to work out how you are correlating the image shown to low temperature. For example why not collimation is an issue? I know what dealer who collimated all the scopes he gets in that have been through QC and that applies from Far East to premium manufactures.
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Where is you starting point, West End Village? Thursley common is around 5 mins more travel time than Ranmoor and the SQM is just under 21, plus the car park you can walk straight out onto a field. Its 5 minutes off the A3. I'll see how dark its really is.
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Close in time to travel and distance are obviously not the same. I think there is a location which is south of the A3 around Haslemere, looking a the light pollution maps. Near Bignor, the roads are slow out there as noted. I'll keep digging, we after 21.3 SQM or is 21 SQM enough?
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The "juant' as you call it is why I was thinking of sites off the A3, as the its pretty quick to get away from London. As soon as you get on the road to Petworth the roads are not as fast.
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Collate sites and maybe ground truth, e.g. iPhone app?
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If you following the map down you need to get to south of Chiddingfold to get to over 21 SQM, which would will give new targets to see. Not tried Hankley common, but planning on looking at south of Haslemere as the SQM gets to around 21.3 and its 30 minutes from where I live. Hankley is a little closer to me, so maybe a good idea to give it a go as well.
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New acquisition - William Optics Pegasus
Deadlake replied to GavStar's topic in Discussions - Binoculars
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Taks - worth the premium over other brands?
Deadlake replied to Jonny_H's topic in Discussions - Scopes / Whole setups
The TOA-130 takes an age to cool down for maybe some of the best views, excellent colour correction. And it's super heavy, so you would not be carrying that across a farm in case of a slip up... 😀 This thread comes down to are you prepared to pay a premium for a 10% performance delta or need high magnification. Actually as noted the premium APO's can provide a larger magnification, but at the same time cannot overcome aperture for limiting magnitude of whats viewable. All have trade offs.