Tamron 17-28mm f/2.8 Di III RXD for Sony Full Frame Mirrorless Camera Lens

Key Features

Lens type
Wide-angle Zoom lens

Max Format size
35mm FF

Focal length
17–28 mm

Maximum aperture
F/2.8

Minimum aperture
F/22

Number of diaphragm blades
9 (Circular diaphragm)

Elements
13

Groups
11

Minimum focus
0.19m (7.5") [Wide]
0.26m (10.2")[Tele]

Autofocus
Yes

Motor type
RXD Motor

Focus method
Extending front

Weight
420 g

Diameter
67 mm

Length
99 mm (3.9")

Zoom method
Rotary (extending)