Sophisticated design delivers superb performance and ultra-high image quality The use of specialized, high quality glass materials assures accurate color reproduction and superior sharpness, perfect for today’s high-pixel-density cameras. Optical construction (17 elements in 12 groups) uses 2 XR (Extra Refractive Index) elements, 3 LD (Low Dispersion) elements, 3 GM (Glass-Molded aspherical) and one hybrid aspherical lens element. Together they minimize axial chromatic aberrations, transverse chromatic aberrations, spherical aberrations and distortion, and allow a compact design that achieves superior image quality. Best-in-class* 5 stops** for smooth handheld shooting Besides Tamron’s original VC (Vibration Compensation) system, the A032 has an MPU dedicated to VC processing, for the highest vibration compensation in its class*, with a CIPA image stabilization level of 5 stops**. Enjoy jitterfree shooting and more flexibility — even in low light. * Among 24-70mm F/2.8 interchangeable lenses for DSLR cameras (as of May, 2017; Tamron) ** CIPA Standard Compliant. For Canon:EOS-5D MKIII is used. For Nikon:D810 is used. *** A new control system using two high-performance MPUs (micro-processor units) All-new control system delivers greater speed and precision The A032 is equipped with its own MPU (micro-processor unit), with embedded DSP (digital signal processing) blocks that enable high-speed digital signal processing, achieving both excellent responsiveness to signals from the camera and high-precision AF performance. eBAND Coating reduces ghosting and flare The A032 features Tamron’s proprietary eBAND(Extended Bandwidth & Angular-Dependency) Coating and BBAR (Broad-Band Anti-Reflection) Coating, to combat ghosting and flare. A nano-structured layer and conventional multiple-layer coatings deliver superior anti-reflection properties. Keep your lens in line with a built-in lock The lens hood is equipped with a locking mechanism, which prevents detachment due to unintentional contact during use. Compatible with the TAMRON TAP-in Console The optional TAP-in Console provides a USB connection to your personal computer, enabling you to easily update your lens’s firmware as well as customize features including fine adjustments to the AF and VC. More information: Performance | Camera brands compatibility | Canon |  | Ultrasonic motor (USM) | Yes | | Lens coating features | Nano Coating System (NCS) | | Lens hood | Yes | Design | Product colour | Black | Lens system | Component for | SLR | | Lens structure (elements/groups) | 17/12 | | Lens type | Standard lens | | Minimum aperture number | 22 | | Closest focusing distance | 0.38 m | | Maximum aperture number | 2.8 | | Lens viewing angle, diagonal | 84.04 - 34.21 ° | | Focal length range | 24 - 70 mm | | Number of diaphragm blades | 9 | | Internal focus (IF) | Yes | | Image stabilizer | Yes | Weight & dimensions | Diameter | 88.4 mm | | Filter size | 82 mm | | Length | 111 mm | | Weight | 905 g |
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