{
    "type": "version",
    "name": "Canon 400mm f/2.8 EF USM",
    "url": "https://www.cameraworth.com/c/canon/400mm-f-2-8/v/ef-usm/",
    "product": {
        "name": "Canon 400mm f/2.8",
        "url": "https://www.cameraworth.com/c/canon/400mm-f-2-8/"
    },
    "display_piece": false,
    "answer": "The Canon 400mm f/2.8 EF USM has 2 recorded sales: £976 (14 Jun 2026, eBay) and £1,100 (3 Jun 2026, eBay). That is too few for a typical price.",
    "figure": {
        "grade": "sales_only",
        "grade_label": "Sales only",
        "modifiers": [],
        "n": 2,
        "median_gbp": null,
        "middle_half_gbp": null,
        "period": [
            "2026-06-03",
            "2026-06-14"
        ],
        "last_3_years": null,
        "pools": null,
        "one_sale_moves_this": null,
        "extras": null,
        "basis": "Auction hammer prices with the buyer’s premium removed; eBay as sold"
    },
    "maybe_this_version": 0,
    "sales_shown": [
        {
            "id": 72427,
            "date": "2026-06-14",
            "venue": "eBay",
            "title": "Canon EF 400mm F2.8 L USM AF Pro Prime Lens Front & Rear Lens Caps & Hood",
            "price": 976,
            "currency": "GBP",
            "gbp": 976,
            "basis": "marketplace",
            "version": "EF USM",
            "version_status": "matched",
            "in_typical_price": true,
            "set_apart": null,
            "flags": [],
            "source_url": "https://www.ebay.co.uk/itm/377260891691",
            "lot": null
        },
        {
            "id": 72428,
            "date": "2026-06-03",
            "venue": "eBay",
            "title": "Canon EF 400mm F2.8 L USM AF Pro Prime Lens Front & Rear Lens Caps & Hood",
            "price": 1100,
            "currency": "GBP",
            "gbp": 1100,
            "basis": "marketplace",
            "version": "EF USM",
            "version_status": "matched",
            "in_typical_price": true,
            "set_apart": null,
            "flags": [],
            "source_url": "https://www.ebay.co.uk/itm/278048912693",
            "lot": null
        }
    ],
    "citation": "“Canon 400mm f/2.8 EF USM: 2 recorded sales, June 2026; no typical price (method v1).” cameraworth.com, retrieved 8 October 2026. https://www.cameraworth.com/c/canon/400mm-f-2-8/v/ef-usm/",
    "method": {
        "version": 1,
        "url": "https://www.cameraworth.com/methodology/"
    },
    "computed_at": "2026-10-08 00:10:00.968880",
    "attribution": "Data from cameraworth.com — a public register of what cameras and lenses actually sold for. Cite the page URL and the retrieval date; see /methodology/ for how each figure is made."
}