Tamron 28-75mm F2.8 Di III RXD Review

June 7, 2018 | Mark Goldstein |

Tamron 28-75mm F2.8 Di III RXD Specifications

Model A036
Focal Length 28-75mm
Max. Aperture F/2.8
Angle of View (diagonal) 75°23'-32°11'(for full-frame format)
52°58'-21°05'(for APS-C format)
Optical Construction 15 elements in 12 groups
Minimum Object Distance 0.19m (7.5 in) (WIDE) /
0.39m (15.3 in) (TELE)
Maximum. Magnification Ratio 1:2.9 (WIDE) / 1:4 (TELE)
Filter Size Φ67mm
Maximum Diameter Φ73mm
Length* 117.8mm (4.6 in)
Weight 550g (19.4 oz)
Diaphragm Blade Number 9 (circular diaphragm)
Minimum Aperture F/2.8-22
Standard Accessories Lens hood, Lens caps
Compatible Mounts Sony E-mount