Save 58% on Tamron SP AF 17-50mm XR Di-II LD SP ZL Zoom Lens with free shipping from amazon.com after mail-in-rebate of $25. Click on "See price in cart" link to get discounted price. The Tamron zoom lens offers fast F/2.8 aperture range that makes all portrait shots even more beautiful with natural out-of-focus effect characteristic. Get an enhanced photographic pleasure with broader photographic expression during the use of faster shutter speeds. The extra refractive index (XR) glass can easily bend light rays at steeper angles by reducing optical aberrations.
This glass provides high lens speed and actual upgrading image quality compared to older designs. Now it's possible to design a short-barrel lens with same light-gathering ability through XR glass's superior light-bending power. The Tamron SP AF Zoom Lens offers low dispersion (LD) glass elements which help you to minimize chromatic aberration. This glass comes with a really low dispersion index that has less of tendency to separate a ray of light in a rainbow of colors. All the lens designers can effectively compensate for chromatic aberration at center of field with this characteristic.
This compact and lightweight zoom lens features 17-50mm focal length, f/2.8 maximum aperture, 16 elements in 13 groups lens construction, 7 diaphragm blades, 78 degrees angle of view at 45 feet and rotation zooming. It also offers 10.6 inches minimum focusing distance, 1:4.5 macro magnification ratio, 67mm filter diameter, flower shaped hood and built-in motor. The Tamron SP is a line of ultra-high-performance lenses which provide enhanced performance and highest possible image quality. Its new zoom lock (ZL) feature intelligently prevents undesired extension of the lens barrel while carrying it on neck strap. The Tamron SP AF 17-50mm XR Di-II zoom lens is exclusively designed for digital camera that comes with smaller-size imagers. The 15.2 ounces weighted Tamron SP AF 17-50mm SP ZL Zoom Lens covers 6 years parts and labor warranty.
Special Offer: Get free Tiffen 67mm UV Protection Filter on purchase of this product.More details about Tamron SP AF 17-50mm F/2.8 XR Di-II LD SP ZL Aspherical Zoom Lens