Mick,
I'm sure the 41 Pano is a wonderfull eyepiece. Biggest problem would be weight. An alternative could be a LVW 42 mm
http://www.myastroshop.com.au/produc...sp?id=MAS-084b
A bit cheaper in price and I'm sure in a f10 scope no difference.
I think the TMB 40 mm Paragon would be worth a look also. At $345 very attractive.
With the F10 scope for me it would come down to size and cost in this focal length.
All 3 would be very nice big field eyepieces.
Regards.