Tamron SP 70-200mm f2.8 DI AF Lens Canon

The Tamron SP 70-200mm f2.8 DI AF Lens Canon is a telephoto zoom lens which has a substantial maximum aperture of f/2.8 of which remains constant all through the zoom range. Additionally, it provides a superb close-focusing-distance minimum of merely 3.1' (0.95 m), which has a maximum macro magnification ratio of 1:3.1 at f=200mm. Whenever mounted on an APS-C sensor digital SLR camera, when applied along with APS-C sized cameras, the lens provides an equivalent of 109 mm to 310 mm occurs (referring on the angle of view of the full frame).

Exposure 1/10 f/14

Product features:

• Fast f/2.8 telephoto zoom.
• Excellent macro magnification of 1:3.1.
• Tripod mount provided, dis-connectable in one touch for speed.
• Outstanding close-focusing-distance minimum of only 0.95 m, closer than many lenses in this class.
• Manufactured of a securely assembled blend of good quality plastics and metal parts.

This Tamron  lens makes use of a motor built-in to the lens itself, which supplies the lens the ability to autofocus with all DSLR cameras. Furthermore, focusing is going to be silent and very responsive. This lens gives you sharp images from an excellent focal length range as well as a wide / fast aperture, all in an affordable package.

 Exposure 1/200s f/4.5
Photograph by Nick Keller

The lens features a USD (Ultrasonic Silent Drive) which makes it possible for almost noise-free auto-focusing. Significantly, this lens makes it possible for instant manual override even whenever the focus mode switch is in the AF position. The tripod mount (provided), is disconnectable in one touch and is constructed of magnesium alloy which is light-weight and has a high rigidity.