pergear Pergear 14mm F2.8 Ultra-Wide Angle Lens for Full-Frame Canon EOS-R Mount Cameras Written by admin on December 13th, 2023. 1 PERGEAR 14mm F2.8 Wide-angleLens. Impressively wide 114° angle of view pairs with a rectilinear design, which renders subjects with minimal distortion in order to suit the landscape and architectural applications.