Samyang 12mm f/2.0 AF Ultra Wide Angle Prime Lens for Sony E-Mount APS-C Cameras - Black

This ultra-wide-angle prime lens delivers a 99.1° field of view and a bright f/2.0 aperture, making it an exceptional choice for astrophotography, landscapes, and architectural photography on Sony E-mount APS-C cameras. Its autofocus system ensures fast, accurate focusing, while the advanced optical design with three ED elements and two aspherical elements produces sharp, high-contrast images with minimal aberrations.

Advantages

The f/2.0 maximum aperture excels in low light, enabling handheld shooting at dusk or capturing the Milky Way without star trailing. The UMC coating suppresses flare and ghosting, preserving colour fidelity and contrast even when shooting into the light. Dust and splash-resistant construction provides reliability in challenging outdoor conditions, and the rounded 7-blade diaphragm creates smooth, natural bokeh for creative close-ups.

Suitable for

• Astrophotography and night sky landscapes
• Wide-angle landscape and cityscape photography
• Architecture and interior shots in tight spaces
• Environmental portraits and group photos
• Vlogging and video with a compact, lightweight prime

Key specifications

• Focal length: 12mm (18mm full-frame equivalent on APS-C)
• Maximum aperture: f/2.0, minimum aperture: f/22
• Lens mount: Sony E-mount (APS-C format)
• Optical design: 12 elements in 10 groups, including 3 ED and 2 aspherical elements
• Minimum focus distance: 0.19 m, maximum magnification: 0.09x
• Filter size: 62mm, angle of view: 99.1°
• Autofocus with full-time manual focus override
• Dust and splash-resistant sealing

Recommendations

Pair this lens with a sturdy tripod for astrophotography and use the f/2.0 aperture to keep ISO low. For landscapes, stop down to f/5.6–f/8 for edge-to-edge sharpness. A 62mm UV or polarizing filter is recommended for protection and creative control.