Portrait At-a-Glance Comparison (Upper Body Framing)
| Optical & Portrait Metric | Fujifilm XF 56mm F1.2 R WR | Nikon NIKKOR Z 85mm f/1.8 S | What It Means in Practice |
|---|---|---|---|
| Upper-Body Working Distance | 3.42 m | 3.41 m | Identical working distance—both frame an upper-body portrait from the exact same spot. |
| Background Field of View (Compression) | 23° | 24° | Identical 23° horizontal background view behind the subject. |
| Entrance Pupil Diameter | 46.7 mm (f/1.2) | 47.2 mm (f/1.8) | Nearly identical distant background blur size at equal framing. |
| Corner Bokeh Roundness (90% Field) | 66% (-0.7 EV) | 69% (-0.5 EV) | Similar corner bokeh shape wide open (66% vs. 69% roundness at 90% field). |
| Effective Focal Length (Breathing) | 57.4 mm (+2.4%) | 83.7 mm (-1.6%) | At 3.4 m, Fujifilm XF 56mm F1.2 R WR frames like a 57.4 mm lens while Nikon NIKKOR Z 85mm f/1.8 S frames like a 83.7 mm lens. |
| Depth of Field (Sharp Zone) | 26 cm (3.30 m – 3.56 m) | 25 cm (3.29 m – 3.54 m) | The Nikon NIKKOR Z 85mm f/1.8 S has a 3% thinner focus zone (26 cm vs. 25 cm)—requiring more precise eye focus. |
| Minimum Focus Distance | 0.5 m | 0.8 m | Fujifilm XF 56mm F1.2 R WR focuses 30 cm closer (0.5 m vs. 0.8 m) for tighter close-ups. |