Tamron Tamron Di II Tamron AF 10-24mm f/3.5-4.5 SP Di II LD Aspherical Review

The Tamron 10-24mm f/3.5-4.5 is a lightweight, stabilized wide-angle zoom for crop-sensor DSLRs. At 405g, it's easy to carry, and its 10-24mm range gives you a 15-36mm equivalent field of view on most APS-C cameras. That's seriously wide, making it a natural pick for travel and landscapes where you need to fit everything in the frame.

But you're not buying this lens for shallow depth of field or low-light heroics. Its maximum aperture starts at f/3.5 and quickly narrows to f/4.5, landing its 'aperture' score in just the 13th percentile. The trade is that you get image stabilization—a feature that scores in the 85th percentile for this category—which helps you shoot handheld in slower light.

Performance is a mixed bag, and the numbers tell the story. Its standout feature is close-focusing capability. With a minimum focus distance of 0.24m (about 9.5 inches), it scores in the 95th percentile for macro. You can get surprisingly close to subjects for dramatic wide-angle shots. The built-in stabilization is also a major plus, helping compensate for the slower aperture.

However, the lens shows its age and budget nature in other areas. Autofocus, driven by a basic micromotor, lands in the 45th percentile. It gets the job done in decent light but isn't fast or silent. Optical performance is its weakest core metric, sitting in the 35th percentile. Expect some softness in the corners, especially at the widest settings, and noticeable distortion. For pure image quality, there are sharper options.

At around $160, the value proposition is clear. You're getting a stabilized, ultra-wide zoom for the price of many basic prime lenses. For a Canon or Nikon APS-C DSLR shooter on a tight budget who needs width and doesn't mind some optical compromises, it's hard to beat. Just know you're paying for range and stabilization, not for cutting-edge optics or build quality. There's no weather sealing, and the plastic build feels its price.

Compared directly to the Canon EF-S 17-85mm f/4-5.6 IS USM, the Tamron is wider (10-24mm vs 17mm) and lighter, but the Canon has more reach and likely better autofocus. For pure optical quality, a prime like the Viltrox 35mm F1.7 will run circles around the Tamron in sharpness and low-light ability, but you lose the zoom and ultra-wide field of view. The Panasonic 14-140mm is a Micro Four Thirds lens, so it's not a direct competitor, but it highlights the Tamron's niche: it's a specialist for width on a budget, not a do-everything travel zoom. If your priority is the widest possible view for the least money, the Tamron wins.

This lens is a solid, data-backed choice for a specific user. If you shoot with an APS-C DSLR and your primary needs are an ultra-wide angle, close-focusing capability, and image stabilization—all for under $200—then the Tamron 10-24mm delivers. Its high percentile scores in macro and stabilization prove it. But if your priorities are edge-to-edge sharpness, fast aperture for low light or background blur, or snappy autofocus, its low percentiles in optical performance (35th) and bokeh (13th) mean you should look elsewhere. It's a tool for a specific job, and it does that job well for the price.