Best Overall
Tamron 17-70mm f/2.8 Di III-A VC
Key details
- Format
- APS-C
- Weight
- 1.2 lb
- Focal Length
- 17-70mm
- Max Aperture
- f/2.8 constant
A constant f/2.8 held from 17mm to 70mm is the reason this lens takes the top spot. One zoom covers a room, a street, and a head-and-shoulders portrait, and the aperture stays open as you push toward the long end instead of collapsing the way a kit zoom does — which is exactly where a kit lens forces your ISO up. On an a6100, a6400, or a6600 that range lands on the focal lengths most people actually shoot, and that is why it is the lens we point APS-C owners to first.
The VC stabilization is the part we came to rely on. It steadies the viewfinder as well as the exposure, so handheld shooting at 70mm stays composed rather than swimming, and 7.5 inches of close focus at 17mm turns the lens into a near-macro for flowers, food, and product shots. The fluorine coating on the front element means a fingerprint wipes off without a fight.
Autofocus is fast and quiet in our use, and the moisture-resistant barrel is rated for damp conditions, which is the difference between shooting through a drizzle and packing up. The trade is bulk: at 1.2 pounds it is heavier than the kit lens it replaces, and on a small body the balance tips forward. We minded that far less than swapping lenses mid-walk, and carrying one lens instead of two is the whole point.
Pros
- Constant f/2.8 through the whole zoom
- VC stabilization steadies the viewfinder
- 7.5-inch close focus at the wide end
- Moisture-resistant build with fluorine coating
Cons
- APS-C coverage only, so full-frame bodies crop
For an a6000-series body, this is the lens we tell people to buy first: constant f/2.8, stabilization, and a range that covers a day without a swap.