Garansi PT. Halodata Indonesia 1 + 2 Tahun Tamron has introduced its 17-35mm F2.8-4 Di OSD lens for full-frame Canon and Nikon bodies. This compact lens, which weighs just 460g (16.2oz), features 15 elements, including low-dispersion and glass-molded aspherical elements. Both 'BBAR' and fluorine coatings are employed, with the latter helping to fingerprints and moisture from adhering to this weather-sealed lens. The Optimized Silent Drive motor promises 'excellent AF speed and drive noise reduction,' according to Tamron. EF-Mount Lens/Full-Frame Format Aperture Range: f/2.8 to 22 Fluorine and BBAR Coatings Optimized Silent Drive AF Motor TAP-in Console Compatible Leak-Proof Lens Seals Rounded 7-Blade Diaphragm Mount: For Canon For Nikon Lens construction: 10 groups of 15 Shortest shooting distance: 0.28 m Maximum magnification: 1: 4.9 Filter diameter: 77 mm Size: 83.6 mm 92.5 mm (For Canon) Weight: 460 g The 17-35mm F/ 2.8-4 Di OSD (Model A037) is an ultra-wide-angle lens featuring superb image quality integrated into a compact, lightweight body. The use of specialized glass materials enables comprehensive control of the axial chromatic aberrations conspicuous in ultra-wide-angle lenses. The Model A037 offers a high level of sharpness and contrast comparable to the very best of lenses. From the 35mm standard wide-angle for user-friendly snapshot photography, to the ultra-wide-angle 17mm used for professional landscape photography, this lens can meet a wide variety of your needs and yet still offer amazing portability being only 90mm (3.5 in) in length, 83.6mm in diameter, and just 460g (16.2 oz) in weight. With a Minimum Object Distance (MOD) of only 0.28m (11 in), opening the aperture while approaching the subject lets you blur the background. Wide enough to encompass the entire landscape, the Model A037 lets you capture the thrill of the moment in each and every image you shoot.