Maybe a attempt to clone a TV Radian?
Price $79
The latest advancement in the Meade Series 5000 eyepiece series offers a large 60° apparent field of view and a flat field of view which is tack sharp right to the edge. This design provides more than 17mm of eye relief for terrific viewing comfort while simultaneously delivering a 40% improvement in corrections for chromatic aberration and edge distortions over traditional Plössls. You simply won't believe how much a premium eyepiece can improve your view, no matter what telescope you own.
Mike
Price $79
The latest advancement in the Meade Series 5000 eyepiece series offers a large 60° apparent field of view and a flat field of view which is tack sharp right to the edge. This design provides more than 17mm of eye relief for terrific viewing comfort while simultaneously delivering a 40% improvement in corrections for chromatic aberration and edge distortions over traditional Plössls. You simply won't believe how much a premium eyepiece can improve your view, no matter what telescope you own.
Mike