Tamron 17-28mm F/2.8 Di III RXD Specs
Focal Length 17 to 28mm
Maximum Aperture f/2.8
Minimum Aperture f/22
Lens Mount Sony E
Lens Format Coverage Full-Frame
Angle of View 103° 41' to 75° 23'
Minimum Focus Distance 7.48" / 19 cm
Maximum Magnification 0.19x
Macro Reproduction Ratio 1:5.2
Optical Design 13 Elements in 11 Groups
Diaphragm Blades 9, Rounded
Focus Type Autofocus
Filter Size 67 mm (Front)
Dimensions (ø x L) 2.87 x 3.9" / 73 x 99 mm
Length at Maximum Extension 3.9" / 99.1 mm
Weight 14.82 oz / 420 g