Maximum Aperture : f/4.5 to 6.3
Minimum Aperture : f/22 to 32
Lens Mount : Sony E
Format Compatibility : Full-Frame
Angle of View : 34° 21 to 8° 15
Minimum Focus Distance : 31.5" / 0.8 m
Maximum Magnification : 9.4 to 5.1x
Optical Design : 15 Elements in 10 Groups
Diaphragm Blades : 7, Rounded
Focus Type : Autofocus
Image Stabilization : No
Filter Size : 67 mm (Front)
Dimensions : (ø x L) 5.8 x 3" / 148 x 77 mm
Weight : 1.2 lb / 545 g
![Tamron 17-28mm f/2.8 Di III RXD Lens - [for Sony E]](https://down-th.img.susercontent.com/file/c9d038577093d664d0ddade112f14657_tn)
