Specification :
Mixing a beloved zoom range with a relatively compact design, the Canon EF-mount 70-210mm f/4 Di VC USD from Tamron is a versatile lens covering a useful portrait to medium telephoto perspectives. Its constant f/4 maximum aperture maintains consistent brightness throughout the zoom range and offers increased control over depth of field for achieving selective focus effects. A minimum focusing distance of 3.1' along with a 1:3.1 maximum magnification benefit working with close-up subjects and the rounded nine-blade diaphragm contributes to a pleasing bokeh quality. Complementing the optical assets is a USD autofocus motor, which delivers notably quick, quiet, and precise focusing performance that suits both stills and video applications. Also, four-stop-effective Vibration Compensation helps to minimize the appearance of camera shake for sharper handheld shooting in difficult lighting conditions. Additionally, the lens is moisture-resistant and has a fluorine coating on the front element to enable its use in trying environmental conditions.
| Focal Length | 70 to 210mm |
| Maximum Aperture | f/4 |
| Minimum Aperture | f/32 |
| Lens Mount | Canon EF |
| Format Compatibility | Full-Frame |
| Angle of View | 34° 21' to 11° 46' |
| Maximum Magnification | 0.32x |
| Minimum Focus Distance | 3.12' / 95 cm |
| Optical Design | 20 Elements in 14 Groups |
| Diaphragm Blades | 9, Rounded |
| Focus Type | Autofocus |
| Image Stabilization | Yes |
| Tripod Collar | Removable and Rotating (Optional) |
| Filter Size | 67 mm (Front) |
| Dimensions (ø x L) | 2.99 x 6.9" / 76 x 175.3 mm |
| Weight | 1.9 lb / 859 g |
| Package Weight | 2.74 lb |
| Box Dimensions (LxWxH) | 10.25 x 6.05 x 5.6" |