Skip to content
LensFinder.org
Tokina Firin 20mm F2 FE AF

Sony E Autofocus

Tokina Firin 20mm F2 FE AF

Focal length
20 mm
Aperture
f/2
Weight
464 g
Filter diameter
62 mm
Min. focus distance
28 cm
Length
81.5 mm
Check price on Amazon 1

At a Glance

The Tokina Firin 20mm F2 FE AF is an ultra-wide prime for Sony E full-frame cameras. Its f/2 aperture gathers a good amount of light, which helps with night sky and interiors. It focuses down to 28 cm and weighs 464 g. Aspherical elements, SD glass and a ring-type ultrasonic AF motor are part of the build. Landscapes and architecture are further uses.

Good for

  • Landscape
  • Architecture
  • Interiors
  • Night sky

Derived from the manufacturer data, not from our own tests. How we check

Technical Specifications

Report an error

Is a value wrong or missing for Tokina Firin 20mm F2 FE AF? Tell us what is wrong.

Min. focal length
20 mm
Max. focal length
20 mm
Max. aperture (min. zoom)
f/2
Max. aperture (max. zoom)
f/2
Min. aperture
f/22
Elements
13
Groups
11
Weight
464 g (1.02 lb)
Filter diameter
62 mm
Min. focus distance
28 cm (11.02 in)
Max. magnification
1:10.3 (0.1×)
Length
81.5 mm (3.21 in)
Diameter
73.4 mm (2.89 in)
Released
June 2018

Manufacturer data: tokinalens.com

Last checked: October 13, 2026 (against the manufacturer data) · How we check

Simulate depth of field and angle of view

Compare with other lenses

Which cameras does the Tokina Firin 20mm F2 FE AF fit?

The Tokina Firin 20mm F2 FE AF is a full-frame lens for Sony E-Mount cameras. On full-frame bodies it uses the whole sensor; on APS-C Sony E-Mount cameras its field of view equals 30 mm in full-frame terms.

Sony E-Mount cameras

Full frame:
Sony A7R VI,Sony A7 V,Sony FX2,Sony A1 II,Sony A9 III,Sony A7C II,Sony A7CR,Sony ZV-E1,Sony A7R V,Sony A7 IV,Sony A1,Sony FX3,Sony A7S III,Sony A7C,Sony FX6,Sony A7R IV (A7R IVA),Sony A9 II,Sony FX9,Sony A7 III,Sony A7R III (A7R IIIA),Sony A9,Sony A7R II,Sony A7S II,Sony A7 II,Sony A7S,Sony A7,Sony A7R
APS-C:
Sony ZV-E10 II,Sony A6700,Sony FX30,Sony ZV-E10,Sony A6600,Sony A6100,Sony A6400,Sony A6500,Sony A6300,Sony QX1 (ILCE-QX1),Sony A6000,Sony A5100,Sony A3500,Sony A5000,Sony A3000,Sony NEX-5T,Sony NEX-3N,Sony NEX-6,Sony NEX-5R,Sony NEX-F3,Sony NEX-7,Sony NEX-5N,Sony NEX-C3,Sony NEX-5,Sony NEX-3

Tokina Firin 20mm F2 FE AF compared

Key specs side by side with the most similar Sony E-Mount lenses.

LensTokina Firin 20mm F2 FE AFSigma 20mm F2.0 DG DN | ContemporarySony FE 20mm F1.8GTamron 20mm F2.8 Di III OSD M1:2
Focal length20 mm20 mm20 mm20 mm
Max. aperturef/2f/2f/1.8f/2.8
Weight464 g370 g373 g220 g
Filter diameter62 mm62 mm67 mm67 mm
Min. focus distance28 cm22 cm18 cm11 cm
Length81.5 mm74.4 mm84.7 mm64 mm
Autofocusyesyesyesyes
Image stabilizationnononono
Open these lenses in the comparison and add more

Tokina Firin 20mm F2 FE AF: FAQ

Does the Tokina Firin 20mm F2 FE AF have autofocus?

Yes, the Tokina Firin 20mm F2 FE AF has autofocus.

Does the Tokina Firin 20mm F2 FE AF have image stabilization?

No, the Tokina Firin 20mm F2 FE AF has no stabilization of its own. On cameras with in-body image stabilization (IBIS) the image is still stabilized.

How much does the Tokina Firin 20mm F2 FE AF weigh?

The Tokina Firin 20mm F2 FE AF weighs 464 g. It is 81.5 mm long with a diameter of 73.4 mm.

What filter size does the Tokina Firin 20mm F2 FE AF use?

The Tokina Firin 20mm F2 FE AF takes 62 mm screw-in filters.

How close can the Tokina Firin 20mm F2 FE AF focus?

The minimum focus distance of the Tokina Firin 20mm F2 FE AF is 28 cm, measured from the sensor plane.

Is the Tokina Firin 20mm F2 FE AF a full-frame lens?

Yes, the Tokina Firin 20mm F2 FE AF covers full frame. On APS-C cameras its field of view equals 30 mm in full-frame terms.

Mastodon