TTArtisan's budget AF prime for Sony APS-C — the 35mm f/1.8 with electronic autofocus.
The TTArtisan AF 35mm f/1.8 is an autofocus standard prime from TTArtisan for Sony E-mount APS-C mirrorless cameras, providing a 52mm full-frame equivalent field of view. TTArtisan is better known for manual-focus primes, making the AF 35mm a notable expansion into autofocus territory.
The lens delivers 35mm (52mm equivalent on APS-C) at f/1.8 maximum aperture with native Sony E-mount autofocus via electronic coupling, an APS-C image circle, and Sony in-camera correction profile support. The AF system uses a stepper motor design.
The TTArtisan AF 35mm f/1.8 competes with Viltrox and Sigma's equivalent APS-C Sony E-mount primes at a budget price point, targeting Sony A6xxx-series users who want autofocus convenience at a 52mm-equivalent standard perspective. The f/1.8 aperture provides useful subject isolation and low-light performance.
Test autofocus speed and accuracy on a Sony APS-C body. Verify compatibility with Eye AF and tracking on current Sony bodies. Check sharpness at f/1.8. Inspect mount for clean attachment. Confirm in-camera correction profiles apply for distortion and vignetting.