Fast Tokina 20mm f/2 for Sony E-mount with electronic contacts and de-clicked aperture.
The Tokina FiRIN 20mm f/2 FE MF is a fast ultra-wide-angle prime for Sony full-frame E-mount, designed for both stills and video with electronic contacts for EXIF communication. The f/2 aperture at 20mm provides excellent low-light capability and shallow depth-of-field effects unusual at this ultra-wide focal length.
Optical quality is very good with sharp performance across the frame and well-controlled distortion for a 20mm lens. The fast f/2 aperture makes this lens particularly useful for astrophotography where both wide-angle coverage and fast light gathering are essential. Tokina's multi-coating provides effective flare resistance.
Build quality is solid with an all-metal barrel, smooth manual focus ring with long throw, and a premium feel. The electronic contacts communicate EXIF data to Sony bodies, ensuring correct focal length and aperture information is recorded. The de-clicked aperture ring enables smooth transitions for video work.
On the used market, the Tokina FiRIN 20mm f/2 offers fast ultra-wide capability for Sony E-mount at competitive prices. For astrophotographers, landscape shooters, and creative photographers wanting a fast 20mm with electronic contacts at a price below Sigma and Sony alternatives, it provides excellent value.