On October 14 Tamron announced the 16-50mm F2.8 A (model B091), a constant-aperture standard zoom for APS-C mirrorless cameras. It comes in four mounts: Sony E and Canon RF on October 29, Nikon Z on November 19, FUJIFILM X on December 17. European recommended prices are €469.99 for Sony E and X, €499.99 for RF and Z.

This is not a cinema lens and we are not going to pretend it is. But if you shoot on an APS-C body, and plenty of people do for weddings, corporate content and small documentaries, this is the kind of zoom that stays on the camera all day. That is why it is worth a look.

The numbers from the official announcement

  • Focal range: 16-50mm, a 24-75mm equivalent on Sony E, Nikon Z and X (25.6-80mm on Canon RF because of its tighter crop)
  • Aperture: constant f/2.8, down to f/16, seven rounded blades
  • Optics: 14 elements in 10 groups, with LD and GM aspherical elements
  • Weight: 305 g (315 g for Nikon Z), 79.6 mm long in Sony E
  • Filters: 55 mm
  • Minimum focus: 15 cm at 16mm, 29 cm at 50mm (1:4.5 and 1:4.8)
  • Autofocus: VXD linear motor
  • Build: moisture-resistant seals and a fluorine-coated front element

There is no optical stabilisation. If you want it, Tamron already makes the 17-70mm f/2.8, which is bigger and heavier. Here the priority was weight.

What it changes on set

For us the real point is the 24mm-equivalent wide end. The usual 17-70 starts at 25.5mm equivalent, and in a tight interior, a kitchen or a small office, that millimetre and a half matters. At 16mm you fit in a small room without backing into the wall, and on a light gimbal you get a wide f/2.8 frame without swapping lenses.

The second point is weight. 305 grams on an APS-C body makes a package a DJI RS 3 Mini handles comfortably. With heavier zooms you often end up balancing at the limit, and after half a wedding day your arms know it.

Two things to check before buying it for video:

  • Focus breathing: Tamron gives no figures. If you plan interviews with lots of focus pulls, test it first: on compact zooms like this it is never negligible.
  • Lens Utility: button customisation and app-based firmware updates are only on Sony E and Nikon Z. Canon RF gets firmware updates only, and there is no app support on X.

Buy or rent?

At under €500 this is a buy if you work on an APS-C body every week. Renting a €470 zoom makes no sense.

It is a different story when the job steps up. A production moving from social content to a commercial or a short film usually does not need another lens, it needs a different camera: a full-frame Sony FX3 for low light, or a Canon EOS C70 with internal NDs and mini XLR inputs. That is when it pays to rent for the shoot and keep the APS-C body and its zoom for everything else.

One practical tip: do not put this lens on a full-frame Sony to save money. The camera switches to Super 35 mode and you lose exactly what you chose full frame for. If you need to go wide on an FX3, use a lens made for that sensor.

If you are planning a shoot in Abruzzo and are not sure what you actually need, have a look at our equipment or give us a call: we will tell you if what you already own is enough.

Sources

Official announcement: Tamron, 16-50mm F2.8 A (B091). Verification and pricing: CineD.