Remember the very first bread-and-butter lens that you bought or received? Joining it to your camera, and seeing some of the first photos from that union, most likely made your eyes light up with joy. Remember when you took it out of the box for the first time, and realized that you and that lens just bonded? Perhaps you loved the feel of it in your hands, or how the different rings on it turned. That's also probably the moment that you told yourself, "I really got my money's worth." Tell us about your baby in the comments below, and visit our used store to see if it's still available.