Lens Reviews

We often turn to Weird Lens Guru Mathieu Stern for interesting tips on bargain vintage lenses that that can be adapted for use with today’s modern mirrorless digital cameras. Best yet, you can often pick up some awesome glass for chump change and the adapters are very inexpensive.

There is no denying that zoom lenses have far more versatility than prime lenses, and with faster-apertured zoom lenses becoming more and more common in the photography world, I figured it was time to truly give them the spotlight they deserve.

One lens that should be in the arsenal of every photographer is a moderate telephoto zoom like a 70-200mm. Lenses in this category offer a great compromise between power, mobility, and versatility. They enable you to get in tight on nearby subjects, and unlike longer telephoto zooms, moderate telephotos are relatively lightweight, compact, and easy to carry.

One of the few things we didn’t try in our in our recent review of Sony’s small and sophisticated A6500 mirrorless camera was to try shooting with a cheap 500mm f/8 preset lens and a 2x teleconverter. But that’s exactly what photographer Christopher Burress did in the video below, and his results are pretty interesting.

When Sigma introduced their new super-wide zoom in late 2016 I was eager to give it a try. Among their Art lens offerings, the Sigma 12-24mm f/4 DG HSM lens ($1,599, MSRP) serves as an upgrade to their 12-24mm f/4.5-5.6 (still available at an MSRP of $949) with a constant f/4 aperture; a nine-bladed diaphragm; FLD glass elements; an updated HSM (Hyper Sonic Motor) that uses 1.3x the torque for fast and smooth autofocus operation; 16 elements in 11 groups construction; and what Sigma claims is “the largest aspherical element in the industry” to minimize distortion, ghosting, and flare. The angle of view ranges from 84 to 122 degrees, with mount compatibility for Canon, Nikon, and Sigma DSLRs.

In the trifecta of portrait lenses—85mm, 105mm, and 135mm—the 85mm focal length is the gateway. It’s short enough for tight shooting spaces, while producing a real portrait look, yet versatile enough for use in other genres, including photojournalism, where a nifty 50 comes up a bit short. Enter Sigma’s 85mm f/1.4 DG HSM Art lens ($1,199) that’s fast enough for reportage and long enough for portraiture.