Sony E 11mm f/1.8 vs Sony FE 28-70mm F3.5-5.6 OSS II
The bottom line
These cover different focal lengths — the Sony E 11mm f/1.8 is 11mm, the Sony FE 28-70mm F3.5-5.6 OSS II is 28-70mm — so they're not really substitutes. Pick by the field of view you actually need: the Sony E 11mm f/1.8 for wide-angle, the Sony FE 28-70mm F3.5-5.6 OSS II for standard zoom.
Choose the Sony E 11mm f/1.8 if…
- ✓You want more light and background blur — f/1.8 is faster than f/3.5, better for low light and subject separation.
- ✓You shoot wide — it starts at 11mm vs 28mm for landscapes, interiors and architecture.
- ✓You prefer a fast, compact single focal length — an 11mm prime over a zoom.
- ✓You value portability — at 181g (6.4 oz) it's lighter than the 293g (10.3 oz) alternative for travel and all-day carry.
Choose the Sony FE 28-70mm F3.5-5.6 OSS II if…
- ✓You need more reach — it goes to 70mm vs 11mm for distant subjects, wildlife and sport.
- ✓You want one-lens flexibility — a 28-70mm zoom covers what the fixed 11mm can't reframe.
- ✓You shoot handheld or on an unstabilised body — it has optical stabilisation, the other doesn't.
Where they differ
- ›Aperture: the Sony E 11mm f/1.8 opens to f/1.8 vs the Sony FE 28-70mm F3.5-5.6 OSS II's f/3.5 — more light and shallower depth-of-field.
- ›Focal range: Sony E 11mm f/1.8 is 11mm, Sony FE 28-70mm F3.5-5.6 OSS II is 28-70mm — different framing and reach.
- ›Type: the Sony FE 28-70mm F3.5-5.6 OSS II is a zoom (flexible framing), the Sony E 11mm f/1.8 a prime (one focal length, usually brighter and lighter).
- ›Stabilisation: only the Sony FE 28-70mm F3.5-5.6 OSS II has optical stabilisation — steadier handheld shots, especially on bodies without IBIS.
- ›Weight: the Sony E 11mm f/1.8 is 181g (6.4 oz) vs 293g (10.3 oz) — you'll feel the difference handheld.
Frequently asked
Is the Sony E 11mm f/1.8 or the Sony FE 28-70mm F3.5-5.6 OSS II better?
These cover different focal lengths — the Sony E 11mm f/1.8 is 11mm, the Sony FE 28-70mm F3.5-5.6 OSS II is 28-70mm — so they're not really substitutes. Pick by the field of view you actually need: the Sony E 11mm f/1.8 for wide-angle, the Sony FE 28-70mm F3.5-5.6 OSS II for standard zoom.
Who should choose the Sony E 11mm f/1.8?
Choose the Sony E 11mm f/1.8 if you want more light and background blur — f/1.8 is faster than f/3.5, better for low light and subject separation. Choose it if you shoot wide — it starts at 11mm vs 28mm for landscapes, interiors and architecture. Choose it if you prefer a fast, compact single focal length — an 11mm prime over a zoom. Choose it if you value portability — at 181g (6.4 oz) it's lighter than the 293g (10.3 oz) alternative for travel and all-day carry.
Who should choose the Sony FE 28-70mm F3.5-5.6 OSS II?
Choose the Sony FE 28-70mm F3.5-5.6 OSS II if you need more reach — it goes to 70mm vs 11mm for distant subjects, wildlife and sport. Choose it if you want one-lens flexibility — a 28-70mm zoom covers what the fixed 11mm can't reframe. Choose it if you shoot handheld or on an unstabilised body — it has optical stabilisation, the other doesn't.
What is the main difference between the Sony E 11mm f/1.8 and the Sony FE 28-70mm F3.5-5.6 OSS II?
Aperture: the Sony E 11mm f/1.8 opens to f/1.8 vs the Sony FE 28-70mm F3.5-5.6 OSS II's f/3.5 — more light and shallower depth-of-field.
| Product | ||
|---|---|---|
| Optical Design | ||
| Focal Length | 11mm | 28-70mm |
| Lens Type | Prime | Zoom |
| Optical Elements | 8 | 9 |
| Optical Groups | 6 | 8 |
| Aperture & Iris | ||
| Maximum Aperture | f/1.8 | f/3.5 |
| Minimum Aperture | f/22 | f/22 |
| Aperture Blades | 9 | 7 |
| Rounded Aperture | Yes | No |
| Coverage & Angle | ||
| Format Coverage | APS-C | Full-Frame |
| Lens Mount | Sony E | Sony E |
| Angle of View | 104° | 75° – 34° |
| 35mm Equivalent | 17-17mm | − |
| Focus | ||
| Autofocus | Yes | Yes |
| Focus Motor | Linear | Stepping |
| Focus Limiter | No | No |
| AF/MF Switch | No | No |
| Min Focus Distance | 12 cm | 30 cm |
| Max Magnification | 0.26x | − |
| Stabilization & Video | ||
| Optical Stabilization | No | Yes |
| Aperture Ring | No | No |
| Declickable Aperture | No | No |
| Parfocal | No | No |
| Internal Zoom | No | No |
| General | ||
| Price (MSRP) | $549 | $598 |
| Filter Size | 55mm | 55mm |
| Diameter | 66.7mm | − |
| Length | 60.9mm | − |
| Weight | 181g (6.4 oz) | 293g (10.3 oz) |
| Weather Sealed | Yes | Yes |
| Tripod Collar | No | No |







