Fujifilm XF 33mm f/1.4 R LM WR vs Tamron 11-20mm f/2.8 Di III-A RXD (Fujifilm X)
The bottom line
These cover different focal lengths — the Fujifilm XF 33mm f/1.4 R LM WR is 33mm, the Tamron 11-20mm f/2.8 Di III-A RXD (Fujifilm X) is 11-20mm — so they're not really substitutes. Pick by the field of view you actually need: the Fujifilm XF 33mm f/1.4 R LM WR for standard, the Tamron 11-20mm f/2.8 Di III-A RXD (Fujifilm X) for wide-angle.
Choose the Fujifilm XF 33mm f/1.4 R LM WR if…
- ✓You want more light and background blur — f/1.4 is faster than f/2.8, better for low light and subject separation.
- ✓You need more reach — it goes to 33mm vs 20mm for distant subjects, wildlife and sport.
- ✓You prefer a fast, compact single focal length — a 33mm prime over a zoom.
Choose the Tamron 11-20mm f/2.8 Di III-A RXD (Fujifilm X) if…
- ✓You shoot wide — it starts at 11mm vs 33mm for landscapes, interiors and architecture.
- ✓You want one-lens flexibility — a 11-20mm zoom covers what the fixed 33mm can't reframe.
- ✓You like close-focus work — 0.26x magnification vs 0.15x.
Where they differ
- ›Aperture: the Fujifilm XF 33mm f/1.4 R LM WR opens to f/1.4 vs the Tamron 11-20mm f/2.8 Di III-A RXD (Fujifilm X)'s f/2.8 — more light and shallower depth-of-field.
- ›Focal range: Fujifilm XF 33mm f/1.4 R LM WR is 33mm, Tamron 11-20mm f/2.8 Di III-A RXD (Fujifilm X) is 11-20mm — different framing and reach.
- ›Type: the Tamron 11-20mm f/2.8 Di III-A RXD (Fujifilm X) is a zoom (flexible framing), the Fujifilm XF 33mm f/1.4 R LM WR a prime (one focal length, usually brighter and lighter).
Frequently asked
Is the Fujifilm XF 33mm f/1.4 R LM WR or the Tamron 11-20mm f/2.8 Di III-A RXD (Fujifilm X) better?
These cover different focal lengths — the Fujifilm XF 33mm f/1.4 R LM WR is 33mm, the Tamron 11-20mm f/2.8 Di III-A RXD (Fujifilm X) is 11-20mm — so they're not really substitutes. Pick by the field of view you actually need: the Fujifilm XF 33mm f/1.4 R LM WR for standard, the Tamron 11-20mm f/2.8 Di III-A RXD (Fujifilm X) for wide-angle.
Who should choose the Fujifilm XF 33mm f/1.4 R LM WR?
Choose the Fujifilm XF 33mm f/1.4 R LM WR if you want more light and background blur — f/1.4 is faster than f/2.8, better for low light and subject separation. Choose it if you need more reach — it goes to 33mm vs 20mm for distant subjects, wildlife and sport. Choose it if you prefer a fast, compact single focal length — a 33mm prime over a zoom.
Who should choose the Tamron 11-20mm f/2.8 Di III-A RXD (Fujifilm X)?
Choose the Tamron 11-20mm f/2.8 Di III-A RXD (Fujifilm X) if you shoot wide — it starts at 11mm vs 33mm for landscapes, interiors and architecture. Choose it if you want one-lens flexibility — a 11-20mm zoom covers what the fixed 33mm can't reframe. Choose it if you like close-focus work — 0.26x magnification vs 0.15x.
What is the main difference between the Fujifilm XF 33mm f/1.4 R LM WR and the Tamron 11-20mm f/2.8 Di III-A RXD (Fujifilm X)?
Aperture: the Fujifilm XF 33mm f/1.4 R LM WR opens to f/1.4 vs the Tamron 11-20mm f/2.8 Di III-A RXD (Fujifilm X)'s f/2.8 — more light and shallower depth-of-field.
| Product | ||
|---|---|---|
| Optical Design | ||
| Focal Length | 33mm | 11-20mm |
| Lens Type | Prime | Zoom |
| Optical Elements | 15 | 12 |
| Optical Groups | 10 | 10 |
| Aperture & Iris | ||
| Maximum Aperture | f/1.4 | f/2.8 |
| Minimum Aperture | f/16 | f/22 |
| Aperture Blades | 9 | 9 |
| Rounded Aperture | Yes | Yes |
| Coverage & Angle | ||
| Format Coverage | APS-C | APS-C |
| Lens Mount | Fujifilm X | Fujifilm X |
| Angle of View | 46.5° – 46.5° | 104° – 71° |
| 35mm Equivalent | 50-50mm | 18-32mm |
| Focus | ||
| Autofocus | Yes | Yes |
| Focus Motor | Linear | RXD |
| Focus Limiter | No | No |
| AF/MF Switch | No | No |
| Min Focus Distance | 30 cm | 15 cm |
| Max Magnification | 0.15x | 0.26x |
| Stabilization & Video | ||
| Optical Stabilization | No | No |
| Aperture Ring | Yes | No |
| Declickable Aperture | No | No |
| Parfocal | No | No |
| Internal Zoom | No | No |
| General | ||
| Price (MSRP) | $799 | $799 |
| Filter Size | 58mm | 67mm |
| Diameter | 67mm | 74mm |
| Length | 73.5mm | 86.2mm |
| Weight | 360g (12.7 oz) | 335g (11.8 oz) |
| Weather Sealed | Yes | Yes |
| Tripod Collar | No | No |
