Best glass yet Extra-low Dispersion (ED), best reticle (TMX), 10-50x60 with 10y to infinity parallax. Not cheap but it could be an answer to some of those ridiculously expensive FT scopes.
http://www.hawkeoptics.com/sidewinder-ed-10-50x60-tmx.html
http://www.hawkeoptics.com/sidewinder-ed-10-50x60-tmx.html