Tamron SP AF 60mm F/2 Di II MACRO 1:1 LD (IF)

Medium telephoto 1:1 life-size macro lens featuring a fast maximum aperture of F/2.0 that strikes a fine balance between attractive out-of-focus effects and sharpness
The SP AF60mm is a medium telephoto macro lens designed for APS-C size digital SLR cameras that realizes the fast maximum aperture of F/2.0 for the first time in the world. Using an optical design approach that attaches methodical importance to optical quality, Tamrons optical designers have successfully controlled complex movements of respective lens groups in order to restrain the increase in aberration changes due to the fast maximum aperture, thus achieving outstanding depictive performance that is uniformly sharp from the center to the periphery. Since the maximum aperture of F/2.0 provides a depth-of-field that is shallower than that of conventional F/2.8 lenses, the new lens enables the user to expand the range of the macro photographic expression. The SP AF60mm developed by combining Tamrons accumulated macro lens design know-how is an attractive lens that maintains a well-balanced relationship between sharp image performance and beautiful out-of-focus background effects.

Employment of special low-dispersion glass elements
The lens employs two large LD (low dispersion) glass elements in its first group to thoroughly compensate for various aberrations and attain high optical quality.

Working distance of 100mm, the longest distance among lenses in this class
Tamron has realized the long working distance of 100mm from the front element of the lens to the subject in 1:1 life-size macro photography. The long working distance allows the user to take macro shots while maintaining a sufficient distance from such subjects like timid insects that are likely to escape if you move in too close. Additionally, with this longer working distance you can prevent capturing the shadow of the lens barrel as is often the case with conventional macro lenses with insufficient working distances.

Meticulous countermeasures against ghosting and flare
Tamron employed new BBAR (Broad-Band Anti-Reflection) multi-layer coatings in order to ensure optimum performance in all photographic situations. The new BBAR coatings enhances the light transmission factors in both the short and long wavelength ranges, a condition that was thought incompatible with conventional anti-reflection coating technology. In addition, Tamron employs internal surface coatings (coatings on cemented surfaces of lens elements) for sharpness, high color reproduction performance and superior color balance.

Lightweight and compact macro lens boasts F/2.0 fast maximum aperture
In order to prevent the lens from becoming bulky due to the fast F/2.0 maximum aperture, Tamrons mechanical engineers thoroughly reviewed the internal constructions of conventional macro lenses and improved the accuracy of precision components by combining Tamrons accumulated mechanical engineering techniques. Through the employment of precision injection-molded engineering plastic parts with high reliability, Tamron realized a compact body that measures only 2.9 inches in its maximum diameter and weighs a mere 14.1 ounces.

Internal focusing system for enhanced ease of use
The lens employs an internal focusing (IF) system without changing the overall length of the lens due to focusing. Since the front group of the lens does not extend, the lens is particularly easy to use in close focusing ranges. Tamron has realized the working distance of 100mm, the longest distance among lenses in this class. The internal focusing system combined with new optical solutions to realize this longer working distance allows the user to enjoy macro photography comfortably while maintaining an adequate distance from subjects.

Full-time manual control mechanism
Delicate focusing control is essential in macro photography. The lens incorporates a full-time manual control mechanism that enables the user to manually adjust focus without engaging the AF/MF switch-over button, even when in the auto-focus mode. In addition, the lens employs a large focus control ring to ensure a solid grip and precise control when manually focusing.

Simple and attractive outer design
The lens employs a new outer design that is more refined and smoother in its overall contours by minimizing concavity, convexity and variations in its profile to match various digital SLR cameras. The lens barrel features a delicate matte finish, which enhances the high quality appearance of the lens.