Portrait At-a-Glance Comparison (Upper Body Framing)
| Optical & Portrait Metric | Fujifilm XF 33mm F1.4 R LM WR | Fujifilm XF 56mm F1.2 R WR | What It Means in Practice |
|---|---|---|---|
| Upper-Body Working Distance | 2.03 m | 3.42 m | The Fujifilm XF 56mm F1.2 R WR requires 1.4 m more room behind you for the same subject size. |
| Background Field of View (Compression) | 39° | 23° | Fujifilm XF 56mm F1.2 R WR shows a 41% narrower slice of the room behind the subject (23° vs. 39°), isolating them against a cleaner background. |
| Entrance Pupil Diameter | 23.6 mm (f/1.4) | 46.7 mm (f/1.2) | Distant background blur discs are 98% larger on the Fujifilm XF 56mm F1.2 R WR. |
| Corner Bokeh Roundness (90% Field) | 80% (-0.5 EV) | 66% (-0.7 EV) | Fujifilm XF 33mm F1.4 R LM WR keeps significantly rounder bokeh balls into the corners wide open (80% vs. 66% roundness). |
| Effective Focal Length (Breathing) | 33.3 mm (+0.9%) | 57.4 mm (+2.4%) | Fujifilm XF 33mm F1.4 R LM WR frames like 33.3 mm (+0.9%) at 2.0 m; Fujifilm XF 56mm F1.2 R WR frames like 57.4 mm (+2.4%) at 3.4 m. |
| Depth of Field (Sharp Zone) | 31 cm (1.89 m – 2.19 m) | 26 cm (3.30 m – 3.56 m) | The Fujifilm XF 56mm F1.2 R WR has a 15% thinner focus zone (31 cm vs. 26 cm)—requiring more precise eye focus. |
| Minimum Focus Distance | 0.3 m | 0.5 m | Fujifilm XF 33mm F1.4 R LM WR focuses 20 cm closer (0.3 m vs. 0.5 m) for tighter close-ups. |