中古 Sigma 70-300mm APO DG (カメラにフォーカスモーターが必要) (Nikon)

I've been using this lens for wildlife shots and the APO element makes a noticeable difference in color fringing compared to my old telephoto. Just remember your camera body needs that internal focus motor—my D7200 works perfectly with it. For the price of a used lens this sharp, it's a steal.

Took a chance on this used lens and the manual focus ring is smooth as butter, which was a nice surprise. For the price, the reach at 300mm with the APO glass makes it a solid bargain for anyone who doesn't mind a little extra work focusing.

Been using this Sigma 70-300mm on my D90 that has the built-in motor, and the autofocus is snappy and accurate even at the long end. The glass is clean with no scratches, and the zoom ring turns smoothly. Perfect for wildlife shots without breaking the bank.