Sigma 30mm F/1.4 DC DN Contemporary Lens for Leica L-Mount Lens / APS-C Format Mirrorless Cameras

• As part of the Contemporary line within Sigma's Global Vision series, this lens is designed to achieve a balance between convenience and performance, and meshes a compact, lightweight build and versatile handling with notable optical attributes.
• Normal-length prime is designed for APS-C-format Leica L-mount mirrorless cameras and provides a 45mm equivalent focal length.
• Bright f/1.4 maximum aperture excels in low-light conditions and also affords increased control over depth of field for achieving selective focus effects.
• Two aspherical elements and one high-refractive index element are used to limit distortion and spherical aberrations and also contribute to greater overall sharpness and accurate rendering.
• A Super Multi-Layer Coating has been applied to lens elements in order to minimize lens flare and ghosting and contribute to producing contrast-rich and color-neutral imagery, even in backlit conditions.
• A stepping AF motor benefits both photographers and videographers with its fast, precise, and near-silent performance.
• The rounded nine-blade diaphragm contributes to a smooth and pleasing bokeh quality.
• Constructed using a Thermally Stable Composite (TSC) material for greater precision and use in wide temperature variations. Additionally, a brass bayonet affords improved mounting accuracy and rigidity.

• L-Mount Lens/APS-C Format
• 45mm (35mm Equivalent)
• Aperture Range: f/1.4 to f/16
• Two Aspherical Elements
• One High-Refractive Index Element
• Super Multi-Layer Coating
• Stepping Motor AF System
• Rounded 9-Blade Diaphragm

Specifications:

• Focal Length: 30mm (35mm Equivalent Focal Length: 45mm)
• Maximum Aperture: f/1.4
• Minimum Aperture: f/16
• Lens Mount: Leica L
• Lens Format Coverage: APS-C
• Angle of View: 50.7°
• Minimum Focus Distance: 11.81" / 30 cm
• Maximum Magnification: 0.14x
• Optical Design: 9 Elements in 7 Groups
• Diaphragm Blades: 9, Rounded
• Focus Type: Autofocus
• Image Stabilization: No
• Filter Size: 52 mm (Front)
• Dimensions (ø x L): 2.55 x 2.89" / 64.8 x 73.3 mm
• Weight: 9.35 oz / 265 g