Tamron 17-28mm F2.8 Di III RXD Specs

Announced Feb 20, 2019 •
Wideangle zoom lens | Sony FE | A046
Principal specifications
Lens type Zoom lens
Max Format size 35mm FF
Focal length 17–28 mm
Image stabilization No
Lens mount Sony FE
Aperture
Maximum aperture F2.8–22
Minimum aperture F2.8–22
Aperture ring No
Number of diaphragm blades 9
Optics
Elements 13
Groups 11
Special elements / coatings LE and ED elements + BBAR and fluorine coating
Focus
Minimum focus 0.19 m (7.48)
Maximum magnification 0.19×
Autofocus Yes
Motor type Stepper motor
Full time manual Yes
Focus method Internal
Distance scale No
DoF scale No
Physical
Weight 420 g (0.93 lb)
Diameter 73 mm (2.87)
Length 99 mm (3.9)
Sealing Yes
Colour Black
Filter thread 67 mm
Hood supplied Yes
Tripod collar No
Other
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