Tamron 17-28mm F2.8 Di III RXD is an Auto Focus (AF)
Wideangle Zoom lens with 35mm FF max sensor coverage and it is designed to be used with Sony E mount cameras.
Lens Mount
Tamron 17-28mm F2.8 Di III RXD is compatible with cameras that have
Sony E lens mount. Some of the latest released cameras with Sony E lens mount are
Sony ZV-E10,
Sony A1 and
Sony A7c.
Sensor Coverage
Max sensor coverage of Tamron 17-28mm F2.8 Di III RXD is
35mm FF.
Focal Range
Tamron 17-28mm F2.8 Di III RXD has a focal range of 17-28mm and 1.6X zoom ratio. When it is mounted on an APS-C sensor camera with 1.5x crop, it provides an 35mm (FF) equivalent of 25.5 - 42mm.
Aperture
Tamron 17-28mm F2.8 Di III RXD is a fixed aperture lens with a constant max aperture of f2.8 from 17mm all the way to the 28mm .