IRIX 15mm f/2.4 Blackstone Lens for Canon EF

Description

The IRIX 15mm f/2.4 Blackstone Lens is a sophisticated prime lens designed for Canon EF-mount cameras. The advanced optical design features aspherical, low-dispersion, and high-refractive index glass elements to control various aberrations and distortions, as well as maintain accurate and consistent colour. A Neutrino coating is also included to control lens flare and ghosting and achieve a high degree of contrast and colour fidelity when working in strong lighting conditions.

This 15mm f/2.4 makes use of a manual focus design for more accurate control, and incorporates a positive focus lock to secure the focusing position at any point for consistent, repeatable shooting. As the Blackstone version of this focal length, this lens is also distinguished by an aluminium and magnesium alloy exterior, engraved lens markings with fluorescent UV paint for high visibility, and extensive weather-sealing about the lens to permit working in harsh environments.