IRIX Firefly IL-15FF-EF 15mm
IRIX
56 Score global
vs
Fujifilm XF 18mm f/1.4 R LM WR 18mm
Fujifilm
79 Score global
Scores
Professional
Macro
Video Cinema
Portrait
Wildlife Sports
Street
Budget
Landscape
Travel
Spécifications
| IRIX Firefly IL-15FF-EF 15mm | Fujifilm XF 18mm f/1.4 R LM WR 18mm | |
|---|---|---|
| Optics | ||
| Type | ultra-wide-angle | prime |
| Focal Length Min | 15 mm | 18 mm |
| Focal Length Max | 15 mm | 18 mm |
| Elements | 15 | 15 |
| Groups | 11 | 9 |
| Aspherical Elements | — | 3★ |
| ED Elements | — | 1★ |
| Coating | Neutrino coating | Super EBC coating |
| Aperture | ||
| Max Aperture | f/2.4 | f/16 |
| Min Aperture | f/22 | f/1.4 |
| Constant | ✗ | ✓★ |
| Diaphragm Blades | 9 | 9 |
| Build | ||
| Mount | Canon EF | Fujifilm X |
| Format | Full-Frame★ | APS-C |
| Weather Sealed | ✓ | ✓ |
| Weight | 0.60 kg | 0.37 kg★ |
| Filter Thread | 95 mm | 62 mm |
| AF & Stabilization | ||
| AF Type | manual focus only | Linear motor★ |
| Stabilization | ✗ | ✗ |
| Focus | ||
| Min Focus Distance | 280 mm | 200 mm★ |
| Max Magnification | — | 1:6.67★ |
Avantages & Inconvénients
IRIX Firefly IL-15FF-EF 15mm
- Strong bokeh (91st percentile)91st %ile
- Strong aperture (89th percentile)89th %ile
- Strong macro (75th percentile)
- Strong optical (70th percentile)
- Below average af (13th percentile)13th %ile
- Below average user sentiment (16th percentile)16th %ile
- Below average versatility (33rd percentile)
Fujifilm XF 18mm f/1.4 R LM WR 18mm
- Strong af (98th percentile)98th %ile
- Strong user sentiment (91st percentile)91st %ile
- Strong social proof (89th percentile)89th %ile
- Strong optical (85th percentile)85th %ile
- Below average versatility (33rd percentile)
Prix
IRIX Firefly IL-15FF-EF 15mm0.169score par dollar
vs
Fujifilm XF 18mm f/1.4 R LM WR 18mm0.075score par dollar
IRIX Firefly IL-15FF-EF 15mm offre un rapport qualité-prix 2.3x meilleur
Verdict
Gagnant: Fujifilm XF 18mm f/1.4 R LM WR 18mm
Scores 79 overall, wins 8 of 9 usage categories and 7 of 21 specs.
