This lens establishes a new benchmark as a standard lens, extending from a wide 28mm all the way to 105mm telephoto, all with a fast constant f/2.8 maximum aperture. The use of four large diameter aspherical elements and three LD glass elements reduces various aberrations while minimizing the fall-off of light at the corners. Tamron's Integrated-Focusing Cam system, Internal Focusing system and Triple-Cam zoom system all combine to permit a body that at the 28mm zoom position is very compact, with excellent optical performance.
Anti-Slip Torque mechanism prevents lens creep
In the Box
Tamron Zoom Wide Angle-Telephoto SP 28-105mm f/2.8 LD Aspherical IF Manual Focus Adaptall Lens - Requires Adaptall Mount