Sony FE 24mm f/2.8 G vs Sony FE 40mm f/2.5 G
The bottom line
These cover different focal lengths — the Sony FE 24mm f/2.8 G is 24mm, the Sony FE 40mm f/2.5 G is 40mm — so they're not really substitutes. Pick by the field of view you actually need: the Sony FE 24mm f/2.8 G for wide-angle, the Sony FE 40mm f/2.5 G for standard.
Choose the Sony FE 24mm f/2.8 G if…
- ✓You shoot wide — it starts at 24mm vs 40mm for landscapes, interiors and architecture.
Choose the Sony FE 40mm f/2.5 G if…
- ✓You need more reach — it goes to 40mm vs 24mm for distant subjects, wildlife and sport.
Where they differ
- ›Aperture: the Sony FE 40mm f/2.5 G opens to f/2.5 vs the Sony FE 24mm f/2.8 G's f/2.8 — more light and shallower depth-of-field.
- ›Focal range: Sony FE 24mm f/2.8 G is 24mm, Sony FE 40mm f/2.5 G is 40mm — different framing and reach.
Frequently asked
Is the Sony FE 24mm f/2.8 G or the Sony FE 40mm f/2.5 G better?
These cover different focal lengths — the Sony FE 24mm f/2.8 G is 24mm, the Sony FE 40mm f/2.5 G is 40mm — so they're not really substitutes. Pick by the field of view you actually need: the Sony FE 24mm f/2.8 G for wide-angle, the Sony FE 40mm f/2.5 G for standard.
Who should choose the Sony FE 24mm f/2.8 G?
Choose the Sony FE 24mm f/2.8 G if you shoot wide — it starts at 24mm vs 40mm for landscapes, interiors and architecture.
Who should choose the Sony FE 40mm f/2.5 G?
Choose the Sony FE 40mm f/2.5 G if you need more reach — it goes to 40mm vs 24mm for distant subjects, wildlife and sport.
What is the main difference between the Sony FE 24mm f/2.8 G and the Sony FE 40mm f/2.5 G?
Aperture: the Sony FE 40mm f/2.5 G opens to f/2.5 vs the Sony FE 24mm f/2.8 G's f/2.8 — more light and shallower depth-of-field.
| Product | ||
|---|---|---|
| Optical Design | ||
| Focal Length | 24mm | 40mm |
| Lens Type | Prime | Prime |
| Optical Elements | 9 | 8 |
| Optical Groups | 8 | 7 |
| Aperture & Iris | ||
| Maximum Aperture | f/2.8 | f/2.5 |
| Minimum Aperture | f/22 | f/22 |
| Aperture Blades | 9 | 9 |
| Rounded Aperture | Yes | Yes |
| Coverage & Angle | ||
| Format Coverage | Full-Frame | Full-Frame |
| Lens Mount | Sony E | Sony E |
| Angle of View | 84° | 57° |
| 35mm Equivalent | − | − |
| Focus | ||
| Autofocus | Yes | Yes |
| Focus Motor | XD Linear | XD Linear |
| Focus Limiter | No | No |
| AF/MF Switch | Yes | Yes |
| Min Focus Distance | 24 cm | 25 cm |
| Max Magnification | 0.23x | 0.23x |
| Stabilization & Video | ||
| Optical Stabilization | No | No |
| Aperture Ring | Yes | Yes |
| Declickable Aperture | Yes | Yes |
| Parfocal | No | No |
| Internal Zoom | No | No |
| General | ||
| Price (MSRP) | $599 | $599 |
| Filter Size | 49mm | 49mm |
| Diameter | 68mm | 68mm |
| Length | 45mm | 45.5mm |
| Weight | 162g (5.7 oz) | 173g (6.1 oz) |
| Weather Sealed | Yes | Yes |
| Tripod Collar | No | No |






