SG-image released the AF 25mm F1.8 for the Nikon Z mount (APS-C/Nikon DX format), The lens was previously available for the Sony E mount and Fujifilm X mount.
The SG-image AF 25mm F1.8 is a wide-angle lens designed specifically for APS-C cameras, combining a convenient angle of view equivalent to approximately 37.5mm in 35mm format with a large maximum aperture of F1.8. Despite its slim and lightweight design, weighing just 152g and measuring just 32mm in length, it features a silent, high-speed AF system powered by an STM stepping motor. From street snapshots to videography, it’s a perfect “Everywhere Prime” to carry around in your pocket. Available in four colors: black, silver, red, and orange.
Key Features
- The compact metal body weighs approximately 152g and is approximately 32mm long. “Everywhere Prime” is easy to carry for everyday snapshots.
- The nine-blade rounded aperture with an F1.8 aperture produces soft, natural bokeh.
- Uses an STM stepping motor. Quiet and smooth AF, ideal for both photos and videos.
- The latest optical design (7 elements in 5 groups, including 3 high-refractive-index lenses) achieves high resolution from the center
- Multi-coating suppresses flare and ghosting in backlit situations
- Metal exterior and diamond-cut focus ring for comfortable operation
- Includes a metal lens hood for a stylish and durable design.
Soft bokeh
SG-image AF 25mm F1.8 for Nikon Z Mount Specification
| Supported image size | APS-C size |
| color | Black, silver, red, orange |
| focal length | 25mm (35mm format equivalent: 37.5mm) |
| Focus Mode | AF (autofocus) |
| Aperture blades | 9 sheets |
| Lens construction | 7 elements in 5 groups (including 3 high refractive index lenses) |
| Aperture range | F1.8-F16 |
| Minimum focusing distance | 0.3m |
| Filter diameter | 52mm |
| size | Φ67mm×32mm (excluding mount and hood) |
| mass | Approximately 152g |
| accessories | Lens cap, rear cap, lens hood, lens hood cap |
| Manufacturer’s warranty | 2 years (covering natural failures) |
