Tamron 17-35mm f/2.8-4
Tamron 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. Also, the variable aperture of f/2.8-4 provides exceptional control over the depth of field. And allows enough light in to excel in many low-light situations. Housed in the lens, which weighs slightly more than a pound. And also, 15 elements in 10 groups that include Tamron’s Broad-Band Anti-Reflection Coating to reduce reflections, ghosting, and flares.
The 17-35mm F/2.8-4 Di OSD (Model A037) is an ultra-wide-angle zoom lens that combines superb image quality with outstanding portability as the lightest and smallest size in its class.* It uses four LD (Low Dispersion) lens elements to minimize axial chromatic aberrations. And with two GM (Glass Molded Aspherical) lenses not only can it provide the sharpness and contrast demanded by high-end lenses, but it can also handle peripheral point image reproducibility. Furthermore, it has repeatedly gone through our proprietary ghosting analysis simulation employed to resist backlighting problems from strong light sources to which wide-angle lenses are often subjected.Along with an enhanced high-level optical construction, the lens has BBAR (Broad-Band Anti-Reflection) Coating highly effective in reducing reflection and controlling ghosting and flare.
17-35mm focal length is ideal for a variety of scenes.
Bright maximum aperture of f/2.8 works well in low light.
Optimized Silent Drive AF motor ensures quick, quiet, accurate autofocus.
Coatings on lens elements help reduce ghosting, flare, and aberrations that are common in wide-angle lenses.
TAP-in Console compatibility lets you easily update firmware and perform other customizations.