Whether you are shooting indoor or outdoor sports portraits nature or landscapes the tamron sp 70 300mm f4 56 di vc usd lens is the telephoto zoom thats a great way to capture the images before you this is the tamron anniversary lens and is the first tamron optic that incorporates an ultrasonic silent drive usd for fast quiet and precision autofocusing this vibration compensation vc lens will allow you shoot up to four stops slower than would be possible with a non vc lens so you