Additional features
Lens construction: 15 elements in 11 groups, with 1 FLD, 1 ELD, 2 SLD and 2 aspherical elements
Internal focusing
Compatible with high-speed autofocus
Stepping motor
Compatible with lens-based optical correction
Function available on supported cameras only. Available corrections may vary depending on the camera model.
Super Multi-Layer Coating
Water and oil repellent coating (front element)
Aperture Ring
Aperture Ring Click Switch
Aperture Ring Lock Switch *When turned ON at the position A, the aperture ring is locked at A. When turned ON at a position other than A, it is locked within the range between the maximum to minimum apertures and will not engage at the position A.
AFL button
Focus Mode Switch
Support DMF, AF+MF
Dust and splash proof structure
Petal type hood with lock
Designed to minimize flare and ghosting
Every single lens undergoes SIGMA's proprietary MTF measuring system "A1"
11-blade rounded diaphragm
High-precision, durable brass bayonet mount
"Made in Japan" craftsmanship
Key specifications
Mount: Sony E-Mount
Lens construction: 11 groups, 15 elements (1 FLD, 1 ELD, 2 SLD and 2 aspherical lens)
Angle of view: 63.4 °
Number of diaphragm blades: 11 (rounded diaphragm)
Minimum aperture: F16
Minimum focusing distance: 30 cm / 11.8 in.
Maximum magnification ratio: 1:5.4
Filter size: 67 mm
Dimensions (Maximum Diameter × Length): 75.5 mm × 109.5 mm / 3.0 in × 4.3 in
Weight: 645 g / 22.8 oz