the eye relief is too short on the gso ep's imo. If you don't want to spend a lot of money i would look at either the long perng planetary or william optics spl on the andrews website. the long perng are 99, WO 119 but both come from the long perng factory. The eye relief is good - and while the fov is not that of a nagler, the 55-60 deg is more than enough for planets. kkep in mind at 70mm the most you could squeeze is 150x magnification, which would be the 6mm,I'd be inclined to get a 9mm, i think you'll use it more for more objects and it won't matter a smuch what the seeing is like
|