Tech News: TTArtisan Releases a $158 AF 56mm f/1.8 Lens for APS-C Cameras
China-based TTArtisan has officially released another budget lens—a AF 56mm f/1.8 autofocus model for X- and E-mount cameras. The $158 lens is built with a stepper motor, which TTArtisan claims delivers fast and quiet autofocus. It has a minimum focusing distance of 0.5m (19.6") and a minimum aperture of f/16. …
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