The Sigma mirror telephoto lens lets you shoot wildlife photographs with ease. The f/8.0 aperture of this Sigma camera lens for Canon helps you capture clear photos even in low-light conditions. With a construction of seven elements in four groups, this Sigma camera lens for Canon effectively corrects chromatic aberrations in your photographs. The Sigma mirror telephoto lens accepts 95 mm-sized filters that help to reduce glare, improve saturation, and protect the camera lens from UV rays. The barrel’s rugged ZEN finish makes this Sigma 600 mm f/8.0 lens suitable for outdoor use. Get this Sigma 600 mm f/8.0 lens to fulfill your photography needs.