Samyang 14mm f/2.8 AF Wide-Angle Prime Lens for Canon EF

With an ultra-wide 113.9° angle of view and a fast f/2.8 maximum aperture, the Samyang 14mm f/2.8 AF lens captures expansive landscapes, architecture, and astrophotography scenes with remarkable clarity and minimal distortion.

Overview

The Samyang 14mm f/2.8 AF is a full-frame wide-angle prime lens designed for Canon EF mount cameras. Its advanced optical construction of 14 elements in 10 groups includes two aspherical elements, two extra-low dispersion (ED) elements, and three high-refractive (HR) elements, all treated with Samyang's Ultra Multi-Coating (UMC) to suppress flare and ghosting while enhancing contrast and colour fidelity.

What stands out

• Autofocus motor for fast, accurate focusing, with full-time manual override.
• Bright f/2.8 aperture for excellent low-light performance and shallow depth-of-field control.
• Weather-sealed construction protects against dust and light moisture, ideal for outdoor shooting.
• Built-in petal-shaped lens hood reduces stray light and protects the front element.
• Circular 7-blade diaphragm delivers smooth, pleasing bokeh.

Technical details

• Focal length: 14mm
• Maximum aperture: f/2.8
• Minimum aperture: f/22
• Lens mount: Canon EF
• Format compatibility: Full-frame
• Angle of view: 113.9° (full-frame)
• Minimum focus distance: 0.20 m (7.87 in)
• Optical design: 14 elements in 10 groups
• Special elements: 2 aspherical, 2 ED, 3 HR
• Coating: Ultra Multi-Coating (UMC)
• Diaphragm blades: 7 (circular)
• Autofocus: Yes
• Image stabilization: No
• Weather sealing: Yes (dust and splash-proof)
• Filter thread: None (built-in hood)

Our verdict

The Samyang 14mm f/2.8 AF is a compelling choice for photographers seeking an ultra-wide prime with autofocus and robust build quality. Its combination of a fast aperture, advanced optics, and weather sealing makes it a versatile tool for landscape, architectural, and astro photography, delivering sharp, high-contrast images across the frame.