Specifications
| Model Name | AF 12mm F2 RF-S | |
| Aperture Range | F2 ~ 22 | |
| Lens Optical | Construction | 12 Elements in 10 Groups |
| Special Lens | H-ASP 1, ASP 1, ED 3 | |
| Coating | UMC | |
| Minimum Focusing Distance | 0.2m (0.66ft) | |
| Magnification Ratio | x0.09 | |
| Diaphragm Blades | 7 | |
| Filter Size (mm) | Φ 62.0 | |
| Maximum Diameter (mm) | Φ 70.0 | |
| Mount | Canon RF-S | |
| Angle of View | APS-C | 96.8˚ |
| Length | 57.2mm / 2.25in | |
| Weight (without Lens Cap, Hood) | 213g / 7.5oz | |
| Weather Sealing | O | |
| AF/MF Mode Switch | O | |
| AF Motor | Linear STM | |
Custom Switch
The MF/AF switch on the lens barrel allow for direct, intuitive adjustments. These features enable quick changes between manual and autofocus settings.
Focus Ring
Responsive design providing excellent control, smooth and precise manual focusing, ensuring accurate adjustments.
Weather Sealing
The lens is designed to be weather-sealed, protecting against dust, light rain, and snow.
Versatile Performance
Ideal for various photography styles, from sweeping landscapes, architectural shots, and astrophotography. Its f/2.0 aperture delivers crisp images even in low lighting, while the design minimizes distortion and chromatic aberration for clear, high-quality results.
Compact Premium Design
The compact 12mm RF-S lens compact, premium design, measures just 2.25 inches and weighing 7.5oz. Its lightweight build ensures portability without compromising durability.
Always Sharp, Day or Night
Exceptional sharpness across the entire frame, even in low-light environments. With three extra-low dispersion (ED) elements and two aspherical lenses (1 HASP, 1 ASP), it effectively minimizes chromatic aberration, distortion, and other optical imperfections.
Discover Dynamic Depths
The wide f/2.0 aperture allows for a shallow depth of field, effectively isolating subjects from the background. The minimum focus distance of 0.2 meters (about 8 inches) enables close-up shots with a dynamic perspective. The 7-blade aperture creates smooth, natural-looking bokeh and can produce beautiful star-burst effects in bright light sources.
Discover Dynamic Depths
The autofocus system quickly tracks subjects, operating smoothly and quietly. Rokinon's Linear STM (Stepping Motor) provides precise, near-silent focusing, ideal for photographers and videographers who need smooth focus transitions without distractions.
