{
    "type": "version",
    "name": "Nikon 400mm f/3.5 Ai-S",
    "url": "https://www.cameraworth.com/n/nikon/400mm-f-3-5/v/ai-s/",
    "product": {
        "name": "Nikon 400mm f/3.5",
        "url": "https://www.cameraworth.com/n/nikon/400mm-f-3-5/"
    },
    "display_piece": false,
    "answer": "The Nikon 400mm f/3.5 Ai-S sells for about £410 (median of only 3 recorded sales, 2008–2026; indicative).",
    "figure": {
        "grade": "indicative",
        "grade_label": "Indicative",
        "modifiers": [],
        "n": 3,
        "median_gbp": 410,
        "middle_half_gbp": null,
        "period": [
            "2008-06-07",
            "2026-08-08"
        ],
        "last_3_years": null,
        "pools": null,
        "one_sale_moves_this": {
            "without_lowest": 838,
            "without_flagged": null,
            "without_highest": 325
        },
        "extras": {
            "median_usd": 555,
            "median_eur": 479,
            "note": "USD and EUR from each sale converted at its month’s ECB rate"
        },
        "basis": "Auction hammer prices with the buyer’s premium removed; eBay as sold"
    },
    "maybe_this_version": 0,
    "sales_shown": [
        {
            "id": 72205,
            "date": "2026-08-08",
            "venue": "eBay",
            "title": "[Near Mint] Nikon Ai-s Nikkor 400mm f/3.5 ED IF MF Telephoto Lens",
            "price": 555,
            "currency": "USD",
            "gbp": 410,
            "basis": "marketplace",
            "version": "Ai-S",
            "version_status": "matched",
            "in_typical_price": true,
            "set_apart": null,
            "flags": [],
            "source_url": "https://www.ebay.com/itm/287427862952",
            "lot": null
        },
        {
            "id": 7852,
            "date": "2025-05-20",
            "venue": "Special Auction Services",
            "title": "A Nikon Nikkor 400mm f/3.5 IF ED Ai-S Lens",
            "price": 240,
            "currency": "GBP",
            "gbp": 240,
            "basis": "hammer",
            "version": "Ai-S",
            "version_status": "matched",
            "in_typical_price": true,
            "set_apart": null,
            "flags": [],
            "source_url": null,
            "lot": "182"
        },
        {
            "id": 19539,
            "date": "2008-06-07",
            "venue": "Leitz Photographica Auction",
            "title": "Nikon  Nikkor ED 3.5/400mm AI/S",
            "price": 1600,
            "currency": "EUR",
            "gbp": 1266,
            "basis": "hammer",
            "version": "Ai-S",
            "version_status": "matched",
            "in_typical_price": true,
            "set_apart": null,
            "flags": [],
            "source_url": "https://www.leitz-auction.com/en/Nikon-Nikkor-ED-3.5-400mm-AI-S/AI-13-17135",
            "lot": "AI_13_17135"
        }
    ],
    "citation": "“Nikon 400mm f/3.5 Ai-S: about £410, the median of 3 recorded sales, 2008–2026 (Indicative, method v1).” cameraworth.com, retrieved 8 October 2026. https://www.cameraworth.com/n/nikon/400mm-f-3-5/v/ai-s/",
    "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."
}