Nice review Ian.
I have the 6mm and include it occasionally when I'm just looking for a quick look at the sky without too much fussing about.
Tuc47 and Omega Cent are framed quite nicely in my 8" f5.
It came as part of an introductory on-line EP set. I've been tossing up whether to sell it because I've got 2 6mms ...but it's just so handy to have a little "hard nut" high mag EP in your kit which can handle the treatment when you don't feel like being too precious
