“Ultra-wide-angle lens” that matches the optical performance standards set by the SIGMA Contemporary line of lenses.

Beyond "beautiful pictures"
―the value provided by the SIGMA’s I series

Exceptional I series build quality
with a compact form-factor

Lens Construction

9 elements in 8 groups

Angle of View

• 103.7°

Number of Diaphragm Blades

7 (rounded diaphragm)

Minimum Aperture

F22

Minimum Focusing Distance

12cm / 4.8in.

Maximum Magnification Ratio

1:3.6

Filter size

φ55mm

Dimensions (Diameter × Length)

• L-Mount
  φ64.0mm × 48.8mm / 2.5in. × 1.9in.
• Sony E-Mount
  φ64.0mm × 50.8mm / 2.5in. × 2.0in.

Weight

• L-Mount
  225g / 7.9oz.
• Sony E-Mount
  220g / 7.8oz.

Edition Number

C023

About Edition Number

Supplied Accessories

・Magnetic metal lens cap (LCF55-01M)
・Petal Type Hood (LH576-03)
・Front Cap (LCF-55 Ⅲ)
・Rear Cap (LCR Ⅱ)

Corresponding AF Mounts / Barcode No.

• L-Mount
  00-85126-41569-3
• Sony E-Mount
  00-85126-41565-5