Portretvergelijking in één oogopslag (bovenlichaam)
| Optical & Portrait Metric | Fujifilm XF 18mm F1.4 R LM WR | Fujifilm XF 23mm F1.4 R LM WR | What It Means in Practice |
|---|---|---|---|
| Upper-Body Working Distance | 1.13 m | 1.42 m | The Fujifilm XF 23mm F1.4 R LM WR requires 0.3 m more room behind you for the same subject size. |
| Effective Focal Length (Breathing) | 16.7 mm (-7.4%) | 23.0 mm (-0.0%) | Fujifilm XF 18mm F1.4 R LM WR frames like 16.7 mm (-7.4%) at 1.1 m; Fujifilm XF 23mm F1.4 R LM WR frames like 23.0 mm (-0.0%) at 1.4 m. |
| Depth of Field (Sharp Zone) | 32 cm (99 cm – 1.31 m) | 32 cm (1.28 m – 1.60 m) | Both lenses deliver the exact same 32 cm sharp focus zone. |
| Entrance Pupil Diameter | 12.9 mm (f/1.4) | 16.4 mm (f/1.4) | Distant background blur discs are 27% larger on the Fujifilm XF 23mm F1.4 R LM WR. |
| Minimum Focus Distance | 0.2 m | 0.28 m | Fujifilm XF 18mm F1.4 R LM WR focuses 8 cm closer (0.2 m vs. 0.28 m) for tighter close-ups. |
| Patent Prescription | US20220011542A1 (15/9) | US20140368926A1 (11/8) | Published optical prescriptions traced in the 3D simulator above. |