|Lens construction||16 elements in 12 groups|
|Angle of view (35mm)||56.8°|
|Number of diaphragm blades||9 (Rounded diaphragm)|
|Minimum focusing distance||40cm / 15.7in.|
|Maximum magnification ratio||1：6.5|
(diameter x length)
|SIGMA SA mount||φ87.8mm × 131mm / φ3.5in. × 5.2in.|
|Sony E-mount||φ87.8mm × 157mm / φ3.5in. × 6.2in.|
|L-mount||φ87.8mm × 155mm / φ3.4in. × 6.1in.|
|Weight||SIGMA SA mount||1,200g / 42.3oz.|
|Sony E-mount||1,270g / 44.8oz.|
|L-mount||1,295g / 45.6oz.|
|Accessories||Case, Petal Type Hood with lock（LH878-01）|
The three-digit code on the surface of the lens is to indicate the year the lens was first released.
(Since it is different from the year of manufacture, the release year and edition number may not match depending on the mount.)
|SIGMA SA mount||00-85126-33256-3|
|NIKON F mount※1||00-85126-33255-6|
|CANON EF mount||00-85126-33254-9|
※1 The Nikon mount version of this lens includes an electromagnetic diaphragm mechanism. Functionality may be limited on some camera bodies. *For Nikon F mount cameras, please see camera compatibility chart.
※2 This product is developed, manufactured and sold based on the specifications of E-mount which was disclosed by Sony Corporation under the license agreement with Sony Corporation.