Tamron 24-70mm f/2.8 Di VC G2 USD SP Zoom Lens for Nikon
September 4, 2017  |  camera

#1: Tamron 24-70mm f/2.8 Di VC G2 USD SP Zoom Lens for Nikon
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Tamron 24-70mm f/2.8 Di VC G2 USD SP Zoom Lens for Nikon

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  • The A032 is equipped with its own MPU (micro–processor unit), with embedded DSP (Digital Signal Processor) blocks that enable high–speed digital signal processing, achieving both excellent responsiveness to signals from the camera and high–precision AF performance


  • The 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


  • The A032 features Tamron’s original eBAND (Extended Bandwidth & Angular–Dependency) Coating, a technology combining a nano–structured layer that has an extremely low refractive index with conventional multiple–layer coatings to provide superior anti–reflection performance


  • More precise diaphragm and aperture control is possible because the diaphragm blades are driven and controlled by a built–in motor through electronic pulse signals

Sophisticated design delivers superb performance
The 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.

eBAND Coating for superior anti–reflection
The new A032 features Tamron’s original eBAND (Extended Bandwidth & Angular–Dependency) Coating, a technology combining a nano–structured layer that has an extremely low refractive index with conventional multiple–layer coatings to provide superior anti–reflection performance. The optimal application of this eBAND Coating in combination with Tamron’s BBAR (Broad–Band Anti–Reflection) Coating successfully and substantially curbs the ghosting and flare that can occur when photographing backlit subjects.

Thorough attention to detail with rigorous SP quality standards
The new SP series has been developed by setting rigorous standards for design, manufacturing and quality that apply to the optical design and mechanical design as well as such wide–ranging areas as the product’s robustness and improvements in a variety of individual functions. For this model, Tamron has introduced a unique MTF (Modulation Transfer Function) tester, which was developed exclusively for Model A032, and reviewed the management method. This has helped to achieve a more consistently superb optical performance, making it a lens that fulfills the demand for higher image quality that is compatible with the latest high–pixel cameras. To maximize the optical performance of the SP series, Tamron will continue to enhance the accuracy of the component parts of each lens element unit and improve the mechanical precision of the entire lens, thereby achieving a high overall performance.

Product information

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