Portrait At-a-Glance Comparison (Upper Body Framing)
| Optical & Portrait Metric | Nikon NIKKOR Z 50mm f/1.2 S | Nikon NIKKOR Z 58mm f/0.95 S Noct | What It Means in Practice |
|---|---|---|---|
| Upper-Body Working Distance | 2.01 m | 2.33 m | The Nikon NIKKOR Z 58mm f/0.95 S Noct requires 0.3 m more room behind you for the same subject size. |
| Background Field of View (Compression) | 40° | 33° | Nikon NIKKOR Z 58mm f/0.95 S Noct shows a 18% narrower slice of the room behind the subject (33° vs. 40°), isolating them against a cleaner background. |
| Entrance Pupil Diameter | 41.7 mm (f/1.2) | 61.1 mm (f/0.95) | Distant background blur discs are 47% larger on the Nikon NIKKOR Z 58mm f/0.95 S Noct. |
| Corner Bokeh Roundness (90% Field) | 31% (-2.4 EV) | 54% (-1.1 EV) | Nikon NIKKOR Z 58mm f/0.95 S Noct keeps significantly rounder bokeh balls into the corners wide open (54% vs. 31% roundness). |
| Effective Focal Length (Breathing) | 49.0 mm (-1.9%) | 59.9 mm (+3.2%) | Nikon NIKKOR Z 50mm f/1.2 S frames like 49.0 mm (-1.9%) at 2.0 m; Nikon NIKKOR Z 58mm f/0.95 S Noct frames like 59.9 mm (+3.2%) at 2.3 m. |
| Depth of Field (Sharp Zone) | 17 cm (1.93 m – 2.10 m) | 13 cm (2.27 m – 2.40 m) | The Nikon NIKKOR Z 58mm f/0.95 S Noct has a 21% thinner focus zone (17 cm vs. 13 cm)—requiring more precise eye focus. |
| Minimum Focus Distance | 0.45 m | 0.5 m | Nikon NIKKOR Z 50mm f/1.2 S focuses 5 cm closer (0.45 m vs. 0.5 m) for tighter close-ups. |