Description

Tamron SP 70-150mm F/2.8 Model 51A: Tamron's fast 70-150 F/2.8 constant aperture zoom lens was specifically designed for portrait photography, and was the first compact telephoto zoom lens ever produced by any manufacturer which featured a built-in softness control. This lens is extremely sharp at all focal lengths when not using the softness control since a total of six lens elements are used in the variator and compensator groups to reduce...

zoom dependent aberrations to their absolute minimum. Although the optical performance is somewhat optimized for 105mm (the ideal portrait focal length), this lens's optical performance nevertheless is very good throughout the entire zoom range. Comes with adaptall-2 to canon EF mount, but can be easily adapted to any other compatible system.

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