Lens Details
Sigma
100-400mm f/5-6.3 DG DN OS Contemporary (L-mount)
$759~
MSRP (prices vary)
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Released: December 18, 2020
Highlights
- A full-frame 100-400mm f/5 zoom for L-Mount — suited to sports, wildlife and distant subjects.
- The 400mm reach pulls distant subjects closer with strong background compression.
- Weather-sealed against dust and moisture, optical stabilization for sharper handheld shots, and it is moderately sized at 1140g.
Who it's for
The Sigma 100-400mm f/5-6.3 DG DN OS Contemporary (L-mount) is a 100-400mm f/5 zoom lens — a super-telephoto option. Here's what it's best at and what to keep in mind.
Best for
- ✓Wildlife, sports and distant subjects — reach to 400mm.
- ✓Handheld stills and video — optical stabilisation smooths shake.
- ✓Outdoor and travel use — a weather-sealed build.
Keep in mind
- !Aperture tops out at f/5 — less low-light headroom and background blur than faster lenses.
- !Heavy at 1140g (2.51 lb) — best balanced on larger bodies or a tripod.
100-400mm
Focal Length
f/5
Max Aperture
Full-Frame
Coverage
○
Stabilized
1140g
Weight
67mm
Filter
Full Specifications
Optical Design
| Focal Length | 100-400mm |
|---|---|
| Lens Type | Zoom |
| Optical Elements | 22 |
| Optical Groups | 16 |
Aperture & Iris
| Maximum Aperture | f/5 |
|---|---|
| Minimum Aperture | f/32 |
| Aperture Blades | 9 |
| Rounded Aperture | Yes |
Coverage & Angle
| Format Coverage | Full-Frame |
|---|---|
| Lens Mount | L-Mount |
| Angle of View | 24° – 6° |
| 35mm Equivalent | − |
Focus
| Autofocus | Yes |
|---|---|
| Focus Motor | HLA |
| Focus Limiter | Yes |
| AF/MF Switch | Yes |
| Min Focus Distance | 120 cm |
| Max Magnification | 0.24x |
Stabilization & Video
| Optical Stabilization | Yes |
|---|---|
| Aperture Ring | No |
| Declickable Aperture | No |
| Parfocal | No |
| Internal Zoom | No |
General
| Price (MSRP) | $759 |
|---|---|
| Filter Size | 67mm |
| Diameter | 86mm |
| Length | 196.6mm |
| Weight | 1140g (2.51 lb) |
| Weather Sealed | Yes |
| Tripod Collar | No |
