The Canon EF-mount 17-35mm f/2.8-4 DI OSD Lens from Tamron covers a range of wide-angle focal lengths while maintaining a bright maximum aperture. The variable aperture of f/2.8-4 provides exceptional control over depth of field and allows enough light in to excel in many low-light situations. The front lens element is coated in fluorine to more easily dispel dirt, dust, moisture, or fingerprints, and be easier to clean. The lens is also sealed against moisture along the barrel. Coatings on lens elements help reduce ghosting, flare, and aberrations that are common in wide-angle lenses.
Tamron 17-35mm F/2.8-4 Di OSD Specs
Focal Length | 17 to 35mm |
Maximum Aperture | f/2.8 to 4 |
Minimum Aperture | f/16 to 22 |
Lens Mount | Canon EF |
Format Compatibility | Full-Frame |
Angle of View | 103° 41' to 63° 26' |
Minimum Focus Distance | 11" / 27.94 cm |
Maximum Magnification | 0.2x |
Optical Design | 15 Elements in 10 Groups |
Diaphragm Blades | 7, Rounded |
Focus Type | Autofocus |
Image Stabilization | None |
Filter Size | 77 mm (Front) |
Dimensions (ø x L) | 3.29 x 3.64" / 83.6 x 92.5 mm |
Weight | 1.01 lb / 459 g |