| sent on May 15, 2021
Pros: Sharpness, yield, bokeh, brightness, price, weight, upgradeable, 77mm filters
Cons: AF, lack distance scale
Opinion: Excellent lens that fully reflects the excellent standards achieved by the new Tamron lines. Beautiful aesthetic "business style" (except for the matte paint too prone to scratches), very good build quality in relation to the low weight: it does not give me at all a sense of fragility, the movements of the helicoid are fluid and precise and the optics are well balanced. It mounts the widespread 77 mm filters. The only drawback is the af of old conception, there is no "full-time manual focus" (or MF override), as is now possible on almost all modern lenses, so between MF / AF there is just a physical trigger ring-engine, therefore you must NOT focus manually if in AF mode. The focusing speed is good but not excellent, typical of non-ultrasonic motors. Optically, however, it is a jewel: very sharp already at TA (it is an F2.8 up to and including 20mm and an F4 beyond), especially in the center of the frame, but the edges are still excellent; the color rendering is faithful and the contrast very good; excellent resistance to flare; good distortion control and above all the possibility of correction in post-production (while distorting, especially in the 17-20 range, it does not have "wild" distortions); the minimum focus distance of only 28 cm allows creative use (with a very pleasant bokeh), maintains excellent quality at the upper end of the focal length (I compared it to 35mm F4 with my 35 Z and holds up well). Coma very well controlled, which, combined with the 2.8 of the first 3mm, also make it an excellent candidate for astrophotography. In addition, it is compatible with the console tap-in and can be updated and adjusted. I use it with the latest firmware of its (2) on my Z6, and it works perfectly, with the advantage of the IBIS. Nikonists just have to be careful about incompatibilities with older bodies: it has the electromagnetic diaphragm for which the same limitations apply as the Nikkor "E" lenses. Knowing both the Nikon AF-S 18-35 and the Canon 17-40, I'm sure I can say that this is superior to both. Finally, excellent price, especially if import. Rating 10-. |