I have this I keep handy
https://www.widescreen-centre.co.uk/...s-pro-ota.html
Though if I didn't have the 120 version of this I would not dismiss it, one of the best reviews around for scopes are the Esprit triplets not on your list
https://www.widescreen-centre.co.uk/...telescope.html
I think that unlike us conned in the UK YOU get the FREE field Flatterer, we have to pay for it
https://www.youtube.com/watch?v=5WNeHM2lqDU