Tamron 70-180mm F2.8 Di III VXD is an Auto Focus (AF) Telephoto Zoom lens with 35mm FF max sensor coverage and it is designed to be used with Sony FE mount lenses.
Lens Mount
Tamron 70-180mm F2.8 Di III VXD is compatible with cameras that have Sony FE lens mount.
Sensor Coverage
Max sensor coverage of Tamron 70-180mm F2.8 Di III VXD is 35mm FF.
Focal Range
Tamron 70-180mm F2.8 Di III VXD has a focal range of 70-180mm and 2.6X zoom ratio.
Zoom Method
Rotary (extending)
Zoom Lock
Tamron 70-180mm F2.8 Di III VXD has a Zoom lock feature which eliminates Zoom creep where focal length of the lens changes with gravity when it's held downwards or upwards.
Aperture
Tamron 70-180mm F2.8 Di III VXD has a constant max aperture of f2.8 from 70mm all the way to the 180mm .