Confronto ritratto a colpo d’occhio (mezzo busto)
| 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. |
| Effective Focal Length (Breathing) | 30.6 mm (-7.4%) | 56.2 mm (+0.4%) | Fujifilm XF 33mm F1.4 R LM WR frames like 30.6 mm (-7.4%) at 2.0 m; Fujifilm XF 56mm F1.2 R WR frames like 56.2 mm (+0.4%) 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. |
| 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. |
| 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. |
| Patent Prescription | US20220276464A1 (15/10) | JP2023-029039A (13/8) | Published optical prescriptions traced in the 3D simulator above. |