Mixing advanced optics and sophisticated handling, the Canon EF-MSeries II Lens is an ultra-wide-angle prime that is especially well-suited to astrophotography, architecture, and landscape shooting applications.

Featuring a 14 elements, 10 groups optical design, this lens utilizes a series of aspherical, low dispersion, and high refractive index elements to reduce color fringing, aberrations, and distortions for sharp, clear, and color accurate imagery.

An Ultra Multi-Coating is also featured, as well as a built-in petal-shaped lens hood, to suppress lens flare and ghosting for improved contrast when working in bright, direct lighting conditions.