The Tamron 90mm lens is equipped with smooth and nice manual focusing ring, which is used to switch between Auto Focusing (AF) and Manual Focusing (MF) easily. It does not require an extra switch to change the settings as in Sigma lenses. The speed of Tamron 90mm macro lens is slow but very useful. These lenses are well known for their sharp images. The sharp wide opened lens of Tamron 90mm AF SP macro lens shows greater improvements in macro photography. It features LD (Low Dispersion) glass elements which are coated with improved multi-layer coatings that reduces the reflection of light.
Kit Content Tamron F2.8 90mm Di (Digitally integrated) AF SP Macro 1:1 Lens for Canon Cameras Front and Back Lens Caps Lens hood Instruction manual