Why This $168 Autofocus Lens Could Be Your Next Walkaround

A compact lens with autofocus at just $168 is not something you see every day. If you’ve been waiting for a small, budget-friendly option that still feels like a serious tool in your hands, this release could be worth a closer look. 

Coming to you from Dustin Abbott, this thorough video review looks at the TTArtisan AF 40mm f/2 lens. Abbott points out how it goes head-to-head with Nikon’s own Nikkor Z 40mm f/2 at $299, the Viltrox AF 40mm f/2.5 at $168, and even Sony’s 40mm f/2.5 G at $800. That last one isn’t really a fair fight, but it shows the range of options. What makes the TTArtisan stand out is how compact it is while still offering a metal body, aperture ring, and the feel of a higher-end lens. You’re not getting weather-sealing or premium ergonomics, but at this price, you don’t expect them. Abbott suggests this could be a go-to walkaround lens for those who value portability and simplicity.

Where things get interesting is how it balances features with compromises. Abbott highlights that the build feels closer to the Sony G lens than its more plastic competitors. The included metal lens hood is also better than you’d expect in this class. Minimum focus distance, however, is longer than others at 40 cm, which means you won’t get great close-ups. Autofocus for stills is snappy in most conditions and eye detection works well, but fast-moving subjects can give it trouble. In video, performance is stable if your movements are smooth, though there’s some breathing and shifting in the focus plane that might be distracting in certain shots. At $168, you’ll have to weigh whether those quirks matter for how you shoot.

Key Specs

• Focal Length: 40mm

• Aperture: Maximum f/2, Minimum f/16

• Lens Mount: Nikon Z, Sony E

• Coverage: Full frame

• Minimum Focus Distance: 15.7 in / 40 cm

• Optical Design: 9 elements in 6 groups

• Aperture Blades: 7

• Focus Type: Autofocus

• Image Stabilization: No

• Filter Size: 52 mm

• Dimensions: ø 65 x L 46 mm

• Weight: 176 g

Image quality is where you start to see both strengths and limitations. Abbott shows that the lens is sharp in the center even on a high-resolution camera, with mid-frame performance acceptable but edges falling off noticeably. Vignetting is heavy and needs correcting, while distortion is essentially nonexistent. Chromatic aberrations are minimal, and bokeh is generally pleasant though not exceptional. Colors render well enough, but micro-contrast can vary depending on lighting. For casual use and compositions where your subject is kept away from the corners, it performs surprisingly well. Check out the video above for the full rundown from Abbott.