Sony FE 100mm F2.8 Macro GM OSS vs Sony FE 90mm F2.8 Macro G OSS
Every published spec side by side, with today's lowest prices for the market you've chosen.
Key differences
- Aperture blades: 11 on the FE 100mm F2.8 Macro GM OSS, against 9 on the FE 90mm F2.8 Macro G OSS.
- Closest focus: 0.26 m on the FE 100mm F2.8 Macro GM OSS, against 0.28 m on the FE 90mm F2.8 Macro G OSS.
- Max magnification: 1.40× on the FE 100mm F2.8 Macro GM OSS, against 1× on the FE 90mm F2.8 Macro G OSS.
- Aperture ring: Yes on the FE 100mm F2.8 Macro GM OSS, against No on the FE 90mm F2.8 Macro G OSS.
- Weight: 602 g on the FE 90mm F2.8 Macro G OSS, against 646 g on the FE 100mm F2.8 Macro GM OSS.
![]() | ![]() | |
|---|---|---|
| Lowest price today | $1,498 new | $999.99 new $595 used |
| Optics | ||
| Focal length | 100mm | 90mm |
| 35mm equivalent | 100mm (full frame) | 90mm (full frame) |
| Maximum apertureLower f-number lets in more light. A zoom wins only when it is as bright at both ends. | f/2.8 | f/2.8 |
| Minimum aperture | f/22 | f/22 |
| Made for | Full frame | Full frame |
| Elements / groups | 17 / 13 | 15 / 11 |
| Aperture blades | 11 (best) | 9 |
| Closest focus | 0.26 m (best) | 0.28 m |
| Max magnification | 1.40× (best) | 1× |
| Focus & handling | ||
| Autofocus | Yes (XD Linear) | Yes (DDSSM) |
| Optical stabilisation | Yes | Yes |
| Weather sealed | Yes | Yes |
| Internal zoom | — | — |
| Aperture ring | Yes (best) | No |
| Teleconverter compatible | Yes | No |
| Size & weight | ||
| Weight | 646 g | 602 g (best) |
| Diameter × length | 81.4 × 147.9 mm | 79 × 130.5 mm |
| Filter thread | 67 mm | 62 mm |
Green marks the better figure where “better” is unambiguous. A dash means the maker doesn't publish it or we haven't verified it yet.

