Tamron Tamron 24-70mm f/2.8 Di VC USD G2 Lens - Canon Review
The Tamron 24-70mm f/2.8 G2 has incredible stabilization, but its optical sharpness and autofocus don't quite live up to its price tag.
Overview
The Tamron 24-70mm f/2.8 G2 is a workhorse lens that tries to do everything, but you're really buying it for one reason: the stabilization. With VC performance in the 90th percentile, this is the lens you grab when you're shooting handheld video or in low light without a tripod. It's a solid, versatile zoom that covers the classic 24-70mm range with a constant f/2.8 aperture, making it a reliable choice for everything from events to travel photography. Just don't expect it to be the sharpest tool in the shed.
Performance
The stabilization is the star here, and it's genuinely impressive. It makes handheld shots at slower shutter speeds feel easy. What surprised me, though, was how average the autofocus and optical quality felt. The AF lands in the 48th percentile, so it's competent but not snappy, and the optical score is down in the 32nd percentile. For a $1100 lens, I expected the image sharpness to punch a bit harder, especially when you stop it down.
Pros & Cons
Pros
- Strong stabilization (90th percentile) 88th
- Strong versatility (86th percentile) 85th
- Strong aperture (67th percentile) 71th
Cons
- Below average macro (15th percentile) 20th
- Below average optical (32th percentile) 21th
Specifications
Full Specifications
Optics
| Type | Wide-Angle |
| Focal Length Min | 24 |
| Focal Length Max | 70 |
Aperture
| Max Aperture | f/2 |
| Constant | Yes |
Build
| Mount | Canon EF |
| Filter Thread | 82 |
AF & Stabilization
| AF Type | Autofocus |
| Stabilization | Yes |
Value & Pricing
At $1100, it's a tough sell. You're paying a premium for that excellent stabilization system. If you absolutely need rock-solid handheld performance, it might be worth it. But if sharpness or fast autofocus are higher priorities, your money goes further elsewhere.
vs Competition
This lens lives in a crowded space. The obvious competitor is the Canon EF 24-70mm f/2.8L II USM. The Canon is sharper, focuses faster, and is weather-sealed, but it costs more and lacks stabilization. If you shoot on a tripod or in good light, the Canon is the better lens. For a different approach, look at primes like the Viltrox 35mm f/1.7. You lose the zoom, but you gain sharper optics, a wider aperture, and save a ton of cash. The Tamron is the compromise pick for the shooter who values a steady hand above all else.
| Spec | Tamron Tamron 24-70mm f/2.8 Di VC USD G2 Lens - Canon | Sirui Sirui Sniper Series f/1.2 Lens Black 56mm Sony E | Nikon Nikon S-Line Nikon NIKKOR Z 24-70mm f/2.8 S II Lens | Tamron Tamron Di III Tamron 17-70mm f/2.8 Di III-A VC RXD Lens for Sony | Canon Canon RF-S 18-150mm f/3.5-6.3 IS STM Lens | Meike Meike 55mm F1.4 Standard Aperture APS-C Frame AF |
|---|---|---|---|---|---|---|
| Focal Length | 24-70mm | 16mm | 24-70mm | 17-70mm | 18-150mm | 55mm |
| Max Aperture | f/2 | f/1.2 | f/2.8 | f/2.8 | f/3.5 | f/1.4 |
| Mount | Canon EF | Sony E, Fujifilm X, Nikon Z | Nikon Z | Sony E Mount | Canon RF | Nikon Z |
| Stabilization | true | true | true | true | true | true |
| Weather Sealed | false | false | true | false | false | false |
| Weight (g) | — | 384 | 676 | 544 | 309 | 281 |
| AF Type | Autofocus | Autofocus | Autofocus | Autofocus | Autofocus | STM |
| Lens Type | Wide-Angle | — | Zoom | Zoom | Telephoto | — |
Verdict
This is a lens with a very specific purpose. If you're a hybrid shooter doing lots of handheld video work, or you frequently find yourself in low-light situations without support, the Tamron's stabilization makes it a compelling tool. For everyone else—especially photographers who prioritize critical sharpness—there are better options, both from Canon and in the prime lens world. It's good, but it's not a must-buy.