Sony FE 400mm f/2.8 GM OSS (SEL400F28GM)

A no-compromise super-telephoto: a stabilized 400mm f/2.8 G Master built for pro field sports and wildlife, with rear-weighted balance that keeps a 2895g lens handholdable. It does exactly one job at the very top level. This is working-pro-only territory on price and weight, and note it takes 40.5mm drop-in rear filters, not screw-on front filters.
Scores
BreakdownHideOverall72±6Caliber-forward blend — tier caliber + within-tier price rank 30%, value 25%, confidence 20%, compatibility 15%, upgrade path 10% — renormalized over applicable dimensions.
Scores
BreakdownHideCaliber-forward blend — tier caliber + within-tier price rank 30%, value 25%, confidence 20%, compatibility 15%, upgrade path 10% — renormalized over applicable dimensions.
The ± band on the overall score reflects sourcing confidence — wider when fewer specs are verified.
How each score is computed: our scoring methodology.
Specifications
| Spec | Value | Verification |
|---|---|---|
| mount | Sony ESourced | Sourced |
| coverage | Full-frameSourced | Sourced |
| focal length | 400mmSourced | Sourced |
| max aperture | f/2.8Sourced | Sourced |
| stabilized | yesSourced | Sourced |
| weight (g) | 2895Sourced | Sourced |
6/6 detail specs sourced. Amber rows are flagged for verification — we show them as reported, not confirmed.
- filter thread (mm): 40.5mm drop-in rear filter; no front screw thread. Omitted intentionally.
Verdict
Best for
- Pro field sports and wildlife - the fast 400mm prime
- Handholdable super-tele thanks to rear-weighted balance
Who should skip this
- Anyone but working pros (price/weight)
- Screw-on front filters (40.5mm drop-in rear holder only)
Where to buy
List price $11,998
Prices are a guide and can change — confirm the current price on the retailer's site before buying.
Prices last checked Jul 7, 2026 — retailer prices change often, so click through for the current price.
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Ecosystem
Compatibility
Built around Sony E-mount. Make sure the rest of your build uses the same platform before you buy — mismatched sockets, mounts or standards are the most common return reason. Check it in the builder →
Upgrade path
A top-tier lens — there's little to upgrade to within the category.