Sony DT 18-135mm F3.5-5.6 SAM is an Auto Focus (AF)
SuperZoom lens with APS-C / DX max sensor coverage and it is designed to be used with Sony Alpha mount cameras.
Lens Mount
Sony DT 18-135mm F3.5-5.6 SAM is compatible with cameras that have Sony Alpha lens mount.Some of the latest released cameras with Sony Alpha lens mount are
Sony A68,
Sony A77 II and
Sony A58.
Sensor Coverage
Max sensor coverage of Sony DT 18-135mm F3.5-5.6 SAM is APS-C / DX.
Focal Range
Sony DT 18-135mm F3.5-5.6 SAM has a focal range of 18-135mm and 7.5X zoom ratio. When mounted on a APS-C / DX format camera, it provides an 35mm (FF) equivalent of 27 - 202.5mm.
Zoom Method
Rotary (extending)
Zoom Lock
Sony DT 18-135mm F3.5-5.6 SAM 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
Sony DT 18-135mm F3.5-5.6 SAM has a max aperture of f3.5 at 18mm and max aperture of f5.6 at 135mm .