Compact and versatile, the 25mm f/1.8 from 7artisans is an all-manual lens well-suited for portraiture, reportage, and everyday shooting requiring a natural field of view. The bright f/1.8 maximum ape espandi...rture benefits working in a variety of lighting conditions and also offers greater control over depth of field for isolating subjects with selective focus. Multi-layer coatings have been applied to individual glass elements to suppress flare and ghosting for improved contrast and color fidelity when working in strong lighting conditions. Additionally, a rounded 12-blade diaphragm produces a pleasing bokeh quality.