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  • A picture of Tokina Firin 20mm F/2 FE AF lens for Sony E mount

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Tokina Firin 20mm F/2 FE AF lens for Sony E mount

Product Code: 5325370

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    The Tokina Firin 20mm F/2 AF is a wide-angle prime lens is designed for full-frame Sony E-mount mirrorless cameras. It is an autofocus version of the existing FíRIN 20mm F2 FE MF.

    Compact size
    In terms of weight (only 464g) and size, the FíRIN 20mm F2 FE AF is specially designed to fit the more compact Sony E-mount cameras.

    Optical performance
    The optical design adopts 2 aspherical elements and 3 lenses molded from Super-low Dispersion glass to significantly reduce any type of aberration including spherical aberration, distortion and chromatic aberration while assuring high resolution and stunning performance even at wide open aperture.

    Ring-shaped ultrasonic autofocus motor
    For AF drive system FíRIN 20mm F2 FE AF adopts quick responsive and silent ring-shaped ultrasonic motor. Coupled with GMR sensor AF system performs fast and accurate focusing.

    Optical correction
    Due to the data transmittance ability via electric contacts the camera obtains necessary data from the lens chip to correct shading, distortion and lateral chromatic aberrations. Optical corrections can be done by the camera aswell.

    Full compatibility with AF system
    FíRIN 20mm F2 FE AF is fully compatible with Fast Hybrid AF system. At all AF mode settings including DMF, FíRIN 20mm F2 FE AF provides the same auto focus performance as with common E-mount AF lenses. Fine manual focus adjustment is also possible.

    MF Assist function
    Accurate focusing is supported by compatibility to MF Assist function, when fine focusing adjustment is operated by manual rotation of the focusing ring with the simultaneous interlocking with image enlarging function and bar distance display on the monitor.


    Dimensions for Lenses 73.4 x 81.5mm
    Weight (g) 464g
    Type Standard Lens, Wide Angle, Fixed Focal Length
    Lens Fitting Sony E-mount
    Filter - Size 62mm