Released October 2023

This ultra-wide-angle zoom lens for APS-C cameras offers exceptional expressive power and mobility, making it ideal for any application and scene. Mount: Leica Camera L-Mount standard. Focal length: 10-18mm. Maximum aperture: f/2.8. Filter size: 67mm. Contemporary line / [1018MMF28DCDNCTL] ​​1018MMF28DCDNCTL Released October 2023
This large-aperture ultra-wide-angle zoom lens offers exceptional imaging power. It effectively corrects aberrations, achieving high sharpness across the entire frame and a bright f/2.8 aperture in a compact lens design. Enjoy the powerful perspective and powerful image quality unique to ultra-wide-angle lenses, from maximum aperture to any aperture setting.
This lens incorporates multiple aspherical and special-low-dispersion glass elements, which require advanced processing techniques. In particular, the use of an aspherical lens element with a large thickness deviation and refractive index for the first element allows for a lens construction with fewer elements, achieving both high resolution and a compact, lightweight lens. A minimum focusing distance of 11.6cm and a maximum magnification ratio of 1:4 at the wide-angle end allow for a wide range of creative possibilities, including close-up photography that takes advantage of the ultra-wide-angle angle. The compact, lightweight body is as compact as possible, achieving the world's smallest and lightest* lens, measuring just 62.0mm in length, 72.2mm in diameter, and weighing just 260g. This lens is ideal for carrying around, or even for gimbal setups, making the most of the mobility of APS-C mirrorless cameras in any situation. *This is an autofocus-compatible, F2.8 constant zoom lens for APS-C mirrorless cameras (as of October 2023, according to Sigma research). Newly Developed Push-On Flower-Shaped Hood: The included hood features a newly developed push-on flower-shaped hood. Unlike the conventional bayonet system, which requires a twist, this hood is pushed into place for easy and secure attachment. This new design also contributes to the hood's smaller diameter. Pair it with the compact, lightweight, and high-performance SIGMA 18-50mm F2.8 DC DN | Contemporary, a constant F2.8 zoom lens series, to achieve a wide angle of view (equivalent to 15-75mm in 35mm format) with a bright F2.8 aperture. The combined weight of both lenses is just 550g. Simple Dustproof and Weatherproof Construction: Rubber sealing on the mount prevents dust and water from entering through the camera connection. High-Quality Video Production Made Easy: This compact, lightweight, and bright zoom lens is also ideal for videography. Its high mobility and imaging power will assist in high-quality video production. Taking advantage of the characteristics of an ultra-wide-angle lens with a short minimum focusing distance, you can easily capture scenes that include the background, even when taking handheld selfies for vlogging and other purposes.
Designed to suppress focus breathing The lens is designed to suppress focus breathing. There is little change in the angle of view when moving the focus, allowing for natural focus shifting when shooting video.
Stepping motor The AF actuator uses a stepping motor. The fast and quiet AF allows for comfortable shooting without worrying about noise. [Accessories] - Push-on flower-shaped hood (LH706-02) - Front cap (LCF-67mm III) - Rear cap (LCR II) ■ Specifications ■

Lens construction: 13 elements in 10 groups (1 SLD, 3 FLD, 4 aspherical lenses) Angle of view: 109.7°-76.5° (APS-C) Number of aperture blades: 7 (circular aperture) Minimum aperture: F22 Minimum focusing distance: 11.6 (W) - 19.1 (T) cm Maximum magnification ratio: 1:4 (W) - 1:6.9 (T) Filter size: φ67mm Maximum diameter x length: φ72.2mm x 62.0mm Weight: 260g □ Manufacturer's warranty period 1 year