Sony FE 100mm f/2.8 STF GM OSS vs Sony FE 600mm f/4 GM OSS
Both are Sony E mount primes for telephoto — here's how the specs differ and which to pick. Every spec is from the manufacturer's own catalog.
| Spec | Sony FE 100mm f/2.8 STF GM OSS | Sony FE 600mm f/4 GM OSS |
|---|---|---|
| Focal length | 100mm | 600mm |
| Max aperture | f/2.8 | f/4 |
| Type | prime | prime |
| Coverage | full-frame | full-frame |
| Mount | Sony E | Sony E |
Which should you buy?
- the Sony FE 100mm f/2.8 STF GM OSS opens wider (f/2.8) — brighter in low light and more background blur
- the Sony FE 100mm f/2.8 STF GM OSS (100mm) is wider — more in the frame for street and interiors; the Sony FE 600mm f/4 GM OSS (600mm) is tighter — more reach and compression for portraits
Where to buy
Sony FE 100mm f/2.8 STF GM OSSSee price on Amazon
Sony FE 600mm f/4 GM OSSSee price on Amazon
FAQ
What's the difference between the Sony FE 100mm f/2.8 STF GM OSS and the Sony FE 600mm f/4 GM OSS?
The Sony FE 100mm f/2.8 STF GM OSS is 100mm f/2.8 prime, full-frame; the Sony FE 600mm f/4 GM OSS is 600mm f/4 prime, full-frame. Both fit the Sony E mount.
Which is better in low light, the Sony FE 100mm f/2.8 STF GM OSS or the Sony FE 600mm f/4 GM OSS?
The Sony FE 100mm f/2.8 STF GM OSS — its f/2.8 maximum aperture lets in more light and gives more background blur than the f/4 of the other.
Do the Sony FE 100mm f/2.8 STF GM OSS and Sony FE 600mm f/4 GM OSS fit the same camera?
Yes — both are Sony E mount lenses, so they fit Sony a7/a9/a1 (full-frame) and a6000-series (APS-C).
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