Sony 135mm F2.8 (T4.5) STF is a Manual Focus (MF)
Telephoto Prime lens with 35mm FF max sensor coverage and it is designed to be used with Sony Alpha mount cameras.
Lens Mount
Sony 135mm F2.8 (T4.5) STF is compatible with cameras that have
Sony Alpha lens mount. Some of the latest released cameras with Sony Alpha lens mount are
Sony A99 II,
Sony A68 and
Sony A77 II.
Sensor Coverage
Max sensor coverage of Sony 135mm F2.8 (T4.5) STF is
35mm FF.
Focal Range
Sony 135mm F2.8 (T4.5) STF has a fixed focal lenght of 135mm. When it is mounted on an APS-C sensor camera with 1.5x crop, it provides an 35mm (FF) equivalent of 202.5mm.
Optical Image Stabilization
Sony 135mm F2.8 (T4.5) STF doesn't have an optical image stabilization system so the only option to stabilize the image taken with this lens is to mount on a camera body with IBIS (sensor based In-body image stabilization).
Body Colour
Sony 135mm F2.8 (T4.5) STF is available in Black color.
Maximum Magnification Ratio
Sony 135mm F2.8 (T4.5) STF has a Max Magnification Ratio of
0.25x and has a minimum focusing distance of
0.87m.
Aperture
Sony 135mm F2.8 (T4.5) STF has a max aperture of F2.8 and a minimum aperture of F31.0.
Optical Formula
Sony 135mm F2.8 (T4.5) STF's optical formula consists of 8 elements in 6 groups.