Sony FE 24-105mm f/4 G OSS vs Sony FE 24mm f/1.4 GM
The bottom line
The Sony FE 24-105mm f/4 G OSS is a zoom (24-105mm) and the Sony FE 24mm f/1.4 GM is a 24mm prime. The zoom gives you framing flexibility from one lens; the prime trades that for a fixed focal length that's usually brighter (f/1.4 vs f/4) and lighter to carry. Choose flexibility or a fast single focal length.
Choose the Sony FE 24-105mm f/4 G OSS if…
- ✓You need more reach — it goes to 105mm vs 24mm for distant subjects, wildlife and sport.
- ✓You want one-lens flexibility — a 24-105mm zoom covers what the fixed 24mm can't reframe.
- ✓You shoot handheld or on an unstabilised body — it has optical stabilisation, the other doesn't.
- ✓You like close-focus work — 0.31x magnification vs 0.17x.
Choose the Sony FE 24mm f/1.4 GM if…
- ✓You want more light and background blur — f/1.4 is faster than f/4, better for low light and subject separation.
- ✓You prefer a fast, compact single focal length — a 24mm prime over a zoom.
- ✓You value portability — at 445g (15.7 oz) it's lighter than the 663g (1.46 lb) alternative for travel and all-day carry.
Where they differ
- ›Aperture: the Sony FE 24mm f/1.4 GM opens to f/1.4 vs the Sony FE 24-105mm f/4 G OSS's f/4 — more light and shallower depth-of-field.
- ›Focal range: Sony FE 24-105mm f/4 G OSS is 24-105mm, Sony FE 24mm f/1.4 GM is 24mm — different framing and reach.
- ›Type: the Sony FE 24-105mm f/4 G OSS is a zoom (flexible framing), the Sony FE 24mm f/1.4 GM a prime (one focal length, usually brighter and lighter).
- ›Stabilisation: only the Sony FE 24-105mm f/4 G OSS has optical stabilisation — steadier handheld shots, especially on bodies without IBIS.
- ›Weight: the Sony FE 24mm f/1.4 GM is 445g (15.7 oz) vs 663g (1.46 lb) — you'll feel the difference handheld.
Frequently asked
Is the Sony FE 24-105mm f/4 G OSS or the Sony FE 24mm f/1.4 GM better?
The Sony FE 24-105mm f/4 G OSS is a zoom (24-105mm) and the Sony FE 24mm f/1.4 GM is a 24mm prime. The zoom gives you framing flexibility from one lens; the prime trades that for a fixed focal length that's usually brighter (f/1.4 vs f/4) and lighter to carry. Choose flexibility or a fast single focal length.
Who should choose the Sony FE 24-105mm f/4 G OSS?
Choose the Sony FE 24-105mm f/4 G OSS if you need more reach — it goes to 105mm vs 24mm for distant subjects, wildlife and sport. Choose it if you want one-lens flexibility — a 24-105mm zoom covers what the fixed 24mm can't reframe. Choose it if you shoot handheld or on an unstabilised body — it has optical stabilisation, the other doesn't. Choose it if you like close-focus work — 0.31x magnification vs 0.17x.
Who should choose the Sony FE 24mm f/1.4 GM?
Choose the Sony FE 24mm f/1.4 GM if you want more light and background blur — f/1.4 is faster than f/4, better for low light and subject separation. Choose it if you prefer a fast, compact single focal length — a 24mm prime over a zoom. Choose it if you value portability — at 445g (15.7 oz) it's lighter than the 663g (1.46 lb) alternative for travel and all-day carry.
What is the main difference between the Sony FE 24-105mm f/4 G OSS and the Sony FE 24mm f/1.4 GM?
Aperture: the Sony FE 24mm f/1.4 GM opens to f/1.4 vs the Sony FE 24-105mm f/4 G OSS's f/4 — more light and shallower depth-of-field.
| Product | ||
|---|---|---|
| Optical Design | ||
| Focal Length | 24-105mm | 24mm |
| Lens Type | Zoom | Prime |
| Optical Elements | 17 | 13 |
| Optical Groups | 14 | 10 |
| Aperture & Iris | ||
| Maximum Aperture | f/4 | f/1.4 |
| Minimum Aperture | f/22 | f/16 |
| Aperture Blades | 9 | 11 |
| Rounded Aperture | Yes | Yes |
| Coverage & Angle | ||
| Format Coverage | Full-Frame | Full-Frame |
| Lens Mount | Sony E | Sony E |
| Angle of View | 84° – 23.5° | 84° – 84° |
| 35mm Equivalent | − | − |
| Focus | ||
| Autofocus | Yes | Yes |
| Focus Motor | DDSSM | DDSSM |
| Focus Limiter | No | No |
| AF/MF Switch | Yes | Yes |
| Min Focus Distance | 38 cm | 24 cm |
| Max Magnification | 0.31x | 0.17x |
| Stabilization & Video | ||
| Optical Stabilization | Yes | No |
| Aperture Ring | No | Yes |
| Declickable Aperture | No | Yes |
| Parfocal | No | No |
| Internal Zoom | No | No |
| General | ||
| Price (MSRP) | $1,399 | $1,399 |
| Filter Size | 77mm | 67mm |
| Diameter | 83.4mm | 75.4mm |
| Length | 113.3mm | 92.4mm |
| Weight | 663g (1.46 lb) | 445g (15.7 oz) |
| Weather Sealed | Yes | Yes |
| Tripod Collar | No | No |






