Just the name Tasco puts a blight on the scope. Some of the early Japanese produced Titans and Target scopes can be very nice scopes but don't command the same prices as an equivalent Bausch&Lomb. Tasco made in China are a hard sell even if they have been a proven reliable scope for the owner. I had a 2x7 World Class that worked just fine that I put on my dads rifle when I bought him a new Model 70.