Lens Comparison
Sony FE 100mm f/2.8 Macro GM OSS vs Sony FE 100mm f/2.8 STF GM OSS
The bottom line
These two are closely matched. The differences below are where they diverge — weigh the ones that map to what you shoot, and let size, price and handling break the tie.
Choose the Sony FE 100mm f/2.8 Macro GM OSS if…
- ✓You shoot close-ups — 1.4x magnification gets you true macro the other can't.
- ✓You work outdoors — it's weather-sealed against dust and moisture; the other isn't.
Where they differ
- ›Close-up: the Sony FE 100mm f/2.8 Macro GM OSS reaches 1.4x magnification vs 0.14x — more for close-up and macro work.
- ›Durability: the Sony FE 100mm f/2.8 Macro GM OSS is weather-sealed; the other isn't.
Frequently asked
Is the Sony FE 100mm f/2.8 Macro GM OSS or the Sony FE 100mm f/2.8 STF GM OSS better?
These two are closely matched. The differences below are where they diverge — weigh the ones that map to what you shoot, and let size, price and handling break the tie.
Who should choose the Sony FE 100mm f/2.8 Macro GM OSS?
Choose the Sony FE 100mm f/2.8 Macro GM OSS if you shoot close-ups — 1.4x magnification gets you true macro the other can't. Choose it if you work outdoors — it's weather-sealed against dust and moisture; the other isn't.
What is the main difference between the Sony FE 100mm f/2.8 Macro GM OSS and the Sony FE 100mm f/2.8 STF GM OSS?
Close-up: the Sony FE 100mm f/2.8 Macro GM OSS reaches 1.4x magnification vs 0.14x — more for close-up and macro work.
| Product | ||
|---|---|---|
| Optical Design | ||
| Focal Length | 100mm | 100mm |
| Lens Type | Prime | Prime |
| Optical Elements | 17 | 15 |
| Optical Groups | 13 | 12 |
| Aperture & Iris | ||
| Maximum Aperture | f/2.8 | f/2.8 |
| Minimum Aperture | f/22 | f/16 |
| Aperture Blades | 11 | 11 |
| Rounded Aperture | Yes | No |
| Coverage & Angle | ||
| Format Coverage | Full-Frame | Full-Frame |
| Lens Mount | Sony E | Sony E |
| Angle of View | 24° – 24° | 24° |
| 35mm Equivalent | − | − |
| Focus | ||
| Autofocus | Yes | Yes |
| Focus Motor | XD Linear | DDSSM |
| Focus Limiter | Yes | No |
| AF/MF Switch | Yes | No |
| Min Focus Distance | 26 cm | 85 cm |
| Max Magnification | 1.4x | 0.14x |
| Stabilization & Video | ||
| Optical Stabilization | Yes | Yes |
| Aperture Ring | Yes | No |
| Declickable Aperture | Yes | No |
| Parfocal | No | No |
| Internal Zoom | No | No |
| General | ||
| Price (MSRP) | $1,500 | $1,498 |
| Filter Size | 67mm | 72mm |
| Diameter | 79mm | 80.5mm |
| Length | 134mm | 118.5mm |
| Weight | 646g (1.42 lb) | 700g (1.54 lb) |
| Weather Sealed | Yes | No |
| Tripod Collar | No | No |







