Additional Features
Lens construction: 13 elements in 10 groups, with 1 SLD and 3 aspherical elements
Inner focus system
Compatible with high-speed autofocus
Stepping motor
Compatible with lens aberration correction(Supported cameras only. Available corrections may vary depending on the camera model.)
Supports DMF and AF+MF
Super Multi-Layer Coating
Petal type lens hood (LH582-02)
Mount with dust and splash resistant structure
Compatible with SIGMA USB DOCK UD-11 (sold separately / for L-Mount only)
Designed to minimize flare and ghosting
Every single lens undergoes SIGMA's proprietary MTF measuring system
7-blade rounded diaphragm
High-precision, durable brass bayonet mount
"Made in Japan" craftsmanship
Product Specifications:
Compatibility - Compatible With L-Mount APS-C
Lens Construction - 10 groups, 13 elements (1 SLD, 3 aspherical lenses)
Angle of View (APS-C) - 76.5° (W) - 31.7° (T)
Number of Diaphragm Blades - 7 (rounded diaphragm)
Minimum Aperture - F22
Minimum Focusing Distance - 4.8 in. (W) - 11.9 in. (T) / 12.1cm (W) - 30cm (T)
Maximum Magnification - 1:2.8 (W) - 1:5 (T)
Filter Size (mm) - 55mm
Dimensions (Diameter x Length) - 2.6 x 2.9 in. / 65.4 x 74.5mm
Weight - 10.2 oz. / 290g
Supplied Accessories - FRONT CAP LCF-55III, PETAL TYPE LENS HOOD LH582-02, REAR CAP LCR II
Available Mounts - Compatible With L-Mount