I am thinking to get a portable and light weight telescope, here is some refractors I found.
William Optics z61 with field flattener
William Optics RedCat 51
Sky Rover 60 ED APO with field flattener
Astro-Tech AT65Q ED
Both WO refractors show exquisite but the price is expensive too, Sky Rover 60ED APO and WO Z61 looks no different to me but it is on a attractive price, the last AT65Q is already discontinued, but reviews are good.Can anyone share your thoughts? Which one of these are better? Or there is another better portable scope?