Designed for Sony full-frame mirrorless systems, the Tokina FiRIN 20mm f/2 FE AF lens delivers exceptional edge-to-edge clarity and speed in a compact form. With a versatile 20mm focal length and bright f/2 maximum aperture, it is the go-to lens for astrophotographers, landscape shooters, architecture specialists, and video creators alike.

This lens combines outstanding optical performance with a silent and precise autofocus system optimized for Sony E-mount cameras, including full compatibility with Eye AF, face tracking, and real-time video AF. The wide field of view and fast aperture also make it an excellent tool for vlogging, low-light environments, and cinematic depth-of-field control.

Its optical construction features 13 elements in 11 groups, including 2 aspherical elements and 3 low-dispersion elements, reducing chromatic aberrations and distortion while boosting contrast and color fidelity. A multi-layer coating minimizes flare and ghosting, making it ideal for high-contrast scenes like sunrise, night skies, or interiors with windows.

Built with a premium metal body and sleek design, the FiRIN 20mm f/2 balances perfectly on Sony cameras like the a7 IV, a7C II, and FX3—ideal for professional stills and 4K video workflows.