400 Sony FE 400mm F2.8 GM OSS
The Sony FE 400mm F2.8 GM OSS is a prime lens for Sony E-mount (Full frame) that covers 400 mm at f/2.8, weighs 2895 g and focuses as close as 2.7 m.
- f/2.8widest aperture
- 2895 gweight
- 51bodies it fits
Bodies it fits
51 bodies- Fits
Full frame bodies
- Sony FX2
- Sony FX3
- Sony VLOGCAM ZV-E1
- Sony a1
- Sony a1 II
- Sony a7
- Sony a7 II
- Sony a7 III
- Sony a7 IV
- Sony a7 V
- Sony a7C
- Sony a7C II
- Sony a7CR
- Sony a7R II
- Sony a7R III
- Sony a7R IIIA
- Sony a7R IV
- Sony a7R IVA
- Sony a7R V
- Sony a7R VI
- Sony a7S
- Sony a7S II
- Sony a7S III
- Sony a9
- Sony a9 II
- Sony a9 III
- Fits
APS-C bodies
It mounts and works fully. It covers a bigger frame than their APS-C sensor, which records the middle of it.
- Sony FX30
- Sony NEX-3
- Sony NEX-3N
- Sony NEX-5
- Sony NEX-5N
- Sony NEX-5R
- Sony NEX-5T
- Sony NEX-6
- Sony NEX-7
- Sony NEX-C3
- Sony NEX-F3
- Sony VLOGCAM ZV-E10
- Sony VLOGCAM ZV-E10 II
- Sony a3000
- Sony a5000
- Sony a5100
- Sony a6000
- Sony a6100
- Sony a6100A
- Sony a6300
- Sony a6400
- Sony a6400A
- Sony a6500
- Sony a6600
- Sony a6700
Specifications
- Focal length
- 400 mm1
- Widest aperture
- f/2.81
- Closest focus
- 2.7 m2
- Maximum magnification
- 0.16x2
- Stabilization
- Yes2
- Mount
- Sony E-mount2
- Covers
- Full frame
- Type
- Prime
- Weight
- 2895 g2
- Length
- 359 mm2
- Diameter
- 158.1 mm2
- Filter thread
- 40.5 mm2
- Elements
- 232
- Groups
- 172
- Aperture blades
- 112
- Hood
- ALC-SH1552
- Extenders
- SEL14TC, SEL20TC2
- Announced
- Jun 27, 20181
Sources
- Wikidata, checked Oct 9, 2026 (CC0 1.0)
- Sony Japan lens specifications (sony.jp), checked Oct 6, 2026
Worked out by code, not stated by a source
- Read from the lens name: each maker marks the sensor size a lens covers (Sony FE/E, Canon RF/RF-S, Nikon DX, Tamron Di III/Di III-A, Sigma DG/DC); every Fujifilm X lens is APS-C and every Micro Four Thirds lens is Four Thirds.
- Prime or zoom, read from the focal length in the lens name.
Each value is checked automatically against the source it links, on the date shown. How we build these pages
† The makers' own tables, row by row, with labels in our plain words (translated where the maker's page isn't in English); each row's numbers are checked against the page it links.
Full specifications†
Show all 27 rows
| Full specifications | Sony FE 400mm F2.8 GM OSS2 |
|---|---|
| Product name | FE 400mm F2.8 GM OSS |
| Model number | SEL400F28GM |
| Lens mount | Sony E-mount |
| Compatible sensor size | 35mm full size |
| Focal length | 400 mm |
| Equivalent focal length | 600 mm (APS-C size sensor) |
| Lens construction | 17 groups, 23 elements (includes 1 filter) |
| Angle of view | 4°10' (APS-C format) |
| Angle of view | 6°10' (35mm format) |
| Maximum aperture | 2.8 |
| Minimum aperture | 22 |
| Diaphragm blades | 11 |
| Circular diaphragm | yes |
| Minimum focusing distance | 2.7 m |
| Maximum magnification ratio | 0.16 |
| Filter size | 40.5 mm |
| Image stabilization | In-lens optical stabilization |
| Teleconverter compatibility | SEL14TC (1.4x teleconverter) |
| Teleconverter compatibility | SEL20TC (2.0x teleconverter) |
| Hood type | Round bayonet type |
| Dimensions | 158.1 x 359 mm (maximum diameter x length) |
| Weight | 2895 g (approximate) |
| Included hood | ALC-SH155 |
| Included front cap | yes |
| Included rear cap | ALC-R1EM |
| Included case | Hard case |
| Included accessories | Lens strap, case strap |