I have a pair, brought from AOE,for the price I reckon they are a great buy although you need to factor in a decent camera tripod to mount them on.I might be easily satisfied but I find the view through them extremely pleasing , my first look at the Eta Carinae region was damn impressive. I do find I have to tweak the focus as I move around the sky and there is noticeable reflections if a bright object like the moon or jupiter are just outside the FOV but I would be splitting hairs to make judgements on CA and sharpness.Its a shame the build quality looks a little cheap {

}, the plastic coverings at the objective end look a little tacky and the paint finish inside the tubes looks a little rough.Ive seen the Orion/celestron types and they look more solid and pro looking but are a lot more expensive .Definitely a worthy bit of kit to own, they have nearly retired my Zeiss marine 7x50s

handy for terrestrial work as well
http://img.photobucket.com/albums/v1...e002Medium.jpg