What's your budget? There's the Nikon 40mm, 60mm, and 105mm... and all will autofocus on your D3000. I haven't done macro so I don't know if macro shooters prefer manual anyway. I guess it depends on what you're shooting.
Our Authorized Disney Vacation Planners are here to provide personalized, expert advice, answer every question, and uncover the best discounts.
Let Dreams Unlimited Travel take care of all the details, so you can sit back, relax, and enjoy a stress-free vacation.