Tokina Firin 20mm F2 FE AF Specs

Announced Feb 22, 2018 •
Prime lens | Sony FE
Principal specifications
Lens type Prime lens
Max Format size 35mm FF
Focal length 20 mm
Image stabilization No
Lens mount Sony FE
Aperture
Maximum aperture F2
Minimum aperture F22
Aperture ring Yes
Number of diaphragm blades 9
Optics
Elements 13
Groups 11
Special elements / coatings 3 super-low-dispersion + 2 ED elements
Focus
Minimum focus 0.28 m (11.02)
Maximum magnification 0.1×
Motor type Ring-type ultrasonic
Full time manual Yes
Focus method Internal
Distance scale No
DoF scale No
Focus distance limiter No
Physical
Weight 464 g (1.02 lb)
Diameter 73 mm (2.87)
Length 82 mm (3.23)
Sealing No
Colour Black
Filter thread 62 mm
Hood supplied Yes
Hood product code BH-623
Tripod collar No
Other
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