Alright - I have collected a lot of toys over the last years, but I am not quite happy with them. I am living in the outskirts of London towards Kent and I am amazed by looking at the skies, but even more at the sun. I can't quite get a hang on astro photography so far, because I think in the end my pictures will always be the same objects which are also captured by Hubble and Co and they look the same all the time - so I am not sure whether I really want to spend a lot of time and money on that.
1) My Nexstar Evolution 9.25 is nice for a dark, clear night - but there are no such nights in London (just tried last night, it's a myth...). And it is too big and too heavy to take to a darker site. So that's a bit disappointing. Apart from that it's probably a bit heavier than its mount is suited for. So far I had few positive experiences with that.
2) My Celestron Nexstar SE 6 currently is my favourite for night time. It easily fits into a standard photo backpack, so I can take it as hand luggage on a plane. The mount is disappointingly bulky, but I am planning to replace that with a Skymatcher AZ GTi, and then life should be fine again. My only disappointment is that I can't use it for solar observation with a Quark, because that would probably blow the secondary mirror into pieces.
3) So for high res solar I am currently borrowing the Startraveller 102 of my kids to use with my Quark. It's an amazing telescope for the money - and chromatic aberration is fairly irrelevant if you are looking at the sun in only one wavelength. Unfortunately, although it is reasonably compact, it is not really suitable for long distance travel as the dew shield does not retract - so this hits the edge even of BA's hand luggage allowance. And the CA does not make it the ideal night time scope. The 1:10 focuser would be a nice addition - but 130 pounds is a lot of money to add on this kind of telescope. In any case - the view at the sun with the Quark is breathtaking (I just come up from the garden, it looks as detailed as the moon).
4) And I have a Lunt 50. An amazing telescope since I spent the money on the Moonlite focuser. (Before buying it I was constantly cursing it - impossible to get focus with the helical focuser). Unbeatable as a "the sun it out, let's have a look", on a heavy photo tripod with gear head.
In terms of mounts, I am typically using those of the Evolution plus an old EQ5 (perfect for the sun) and a Celestron Goto Equatorial (very rarely).
So now - what to do? A travel-friendly telescope with high picture quality sounds tempting - 100mm triplet such as the Esprit 100.
But Skywatcher warns not to use it for the sun. Is that a general problem with triplets?
And: A 4" refractor is still half the light of a C6 - a bit concerned about visual observation on holiday.
So what now? Spend the 130 pounds on the Startraveller for the focuser, and be done with it? That means no solar observation on holidays, but in the end, I can do that at home, light polution does not harm. Or buy a 100mm triplet? Or an 80mm travel scope as another member of my telescope collection? I am really a bit confused...
Best
Thomas