| Tokina AT-X 50-135mm f/2.8 Pro DX Specifications | |
| Frame Coverage | APS-C |
| Lens Construction (groups) | 14 |
| Lens Construction (elements) | 18 |
| No. of Diaphragm Blades | 9 |
| Minimum Aperture | 32 |
| Closest Focusing Distance | 1m (39.3") |
| Maximum Magnifcation | 0.17x |
| Filter Diameter | 67mm |
| Maximum Diameter x Length | 78.2mm x 135.2mm (3.07" x 5.32") |
| Weight | 845g (29.8oz) |
Reviews
Source
PopPhoto.com
Our SQF tests found sharpness and contrast in the Excellent range at all focal lengths -- an above-average performance, as many lenses in the category slip into the Very Good range at their long tele settings.
PhotoZone.de
The Tokina AF 50-135mm f/2.8 AT-X Pro DX is a very good lens with a few flaws. The resolution figures are truly excellent except maybe at 85mm f/2.8 and at close focus distances (based on field experience). The contrast level is generally very good except at 135mmm f/2.8. Typical for dedicated APS-C lenses the vignetting is a little more pronounced at wide-open aperture but all-in-all the issue is relatively well controlled.