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Thornfield HouseSigma 100-400mm F5-6.3 DG DN OS Contemporary Lens for Fujifilm X
Our Price: £848.00
The Sigma 100-400mm F5-6.3 DG DN OS Contemporary for Fujifilm X is a telephoto zoom for X-mount cameras. On the APS-C sensor it covers the same views as a 150-600mm on full frame, and on an X-T5, X-H2S or X-S20 it reaches garden birds, wildlife, sport and aircraft.
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Optical designThere are 22 elements in 16 groups, including one FLD and four SLD elements, to keep colour fringing low at the long end. |
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StabilisationOptical stabilisation gives up to 5 stops of correction on APS-C, with a second mode for panning. |
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Dual Action ZoomYou can zoom by turning the ring or by pushing and pulling the barrel, and a zoom lock holds it at 100mm when carried. A focus limiter speeds up autofocus on distant subjects. |
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Close focusIt focuses down to 112cm at 100mm and reaches 1:4.1 magnification at 400mm, which suits butterflies, dragonflies and flowers. |
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Who it's forThis is for X-mount wildlife and sport shooters who want serious reach. The Sigma 16-300mm F3.5-6.7 DC OS is the all-in-one alternative if you want one lens for everything. |
Also available for Sony E.
| Mount | Fujifilm X |
| Format | Full frame |
| Focal length | 100-400mm (150-600mm full frame equivalent on Fujifilm X) |
| Maximum aperture | F5-6.3 |
| Minimum aperture | F22-29 |
| Lens construction | 22 elements in 16 groups (1 FLD, 4 SLD) |
| Angle of view | 16.2° to 4.1° |
| Aperture blades | 9 (rounded diaphragm) |
| Minimum focusing distance | 112cm (wide) to 160cm (tele) |
| Maximum magnification | 1:4.1 at 400mm |
| Filter size | 67mm |
| Autofocus motor | Stepping motor |
| Optical stabilisation | Yes (OS) |
| Dust and splash resistance | Dust and splash resistant mount |
| Dimensions (diameter x length) | 86.0 x 199.5mm |
| Weight | 1135g |
| Supplied accessories | Lens hood LH770-05, front cap LCF-67mm III, rear cap LCR II, protective cover PT-31 |
Sigma states it covers the angle of view of a 150-600mm lens on full frame.
Yes, especially for garden and park birds. For small distant birds a 600mm lens reaches further.
Not on this mount. Sigma's teleconverters are L-Mount only.
Not as standard. Sigma sells the TS-111 tripod socket separately.
1135g, including the protective cover.
The LH770-05 hood, PT-31 protective cover, front cap and rear cap.
| Sigma 100-400mm F5-6.3 DG DN OS Contemporary (Fujifilm X) | Sigma 16-300mm F3.5-6.7 DC OS Contemporary (Fujifilm X) | |
|---|---|---|
| Mount | Fujifilm X | Fujifilm X |
| Focal length | 100-400mm | 16-300mm |
| Maximum aperture | F5-6.3 (variable) | F3.5-6.7 (variable) |
| Closest focus | 112cm (100mm) / 160cm (400mm) | 17cm (16mm) / 105cm (300mm) |
| Maximum magnification | 1:4.1 (400mm) | 1:2 (70mm) |
| Filter size | 67mm | 67mm |
| Autofocus motor | Stepping motor | HLA linear motor |
| Image stabilisation | Optical (OS) | Optical (OS), up to 6 stops |
| Weight | 1135g | 615g |
| Dimensions (diameter x length) | 86.0 x 199.5mm | 73.8 x 123.7mm |
Genuine UK stock, sold by people who actually use this gear -- not a general electronics marketplace.
Walk in and try before you buy at our Sheffield store, or order online with free UK mainland delivery on orders over £50.
Have equipment to trade? Part-exchange against a new camera or sell your gear for a bank transfer.
Every new item comes with the full UK manufacturer warranty, not a grey-import or parallel-import version.







