Upgraded from the Burris Fullfield 3.0 - 9.0 x 40mm. The extra magnification is exactly what I needed. Glad I made the purchase. 2 shots, 2 deer this year. Sight is clear and I love the adjustable parallax focus.
My First Burris was a black diamond. I liked that scope so much I purchased a second black diamond followed by two Full Field II's then an Ext. tactical and now, my last purchase was the Burris Full field II 4.5-14x42 to replace an old weaver K10, The Weaver is still functional but antique. I love the Burris scopes... the 4.5-14X42 is clear and crisp, enjoy the front focus and the power. Well built and the lifetime warranty does not hurt either.