{
    "type": "version",
    "name": "Nikon 600mm f/4 IF-ED Ai-S",
    "url": "https://www.cameraworth.com/n/nikon/600mm-f-4/v/if-ed-ai-s/",
    "product": {
        "name": "Nikon 600mm f/4",
        "url": "https://www.cameraworth.com/n/nikon/600mm-f-4/"
    },
    "display_piece": false,
    "answer": "The Nikon 600mm f/4 IF-ED Ai-S sells for about £695 (median of only 3 recorded sales, 2015–2016; indicative, old).",
    "figure": {
        "grade": "indicative",
        "grade_label": "Indicative",
        "modifiers": [
            "old"
        ],
        "n": 3,
        "median_gbp": 695,
        "middle_half_gbp": null,
        "period": [
            "2015-10-29",
            "2016-11-06"
        ],
        "last_3_years": null,
        "pools": null,
        "one_sale_moves_this": {
            "without_lowest": 1549,
            "without_flagged": null,
            "without_highest": 588
        },
        "extras": {
            "median_usd": 864,
            "median_eur": 800,
            "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": 42603,
            "date": "2016-11-06",
            "venue": "Leitz Photographica Auction",
            "title": "Nikon Nikkor ED 4/600mm",
            "price": 800,
            "currency": "EUR",
            "gbp": 695,
            "basis": "hammer",
            "version": "IF-ED Ai-S",
            "version_status": "matched",
            "in_typical_price": true,
            "set_apart": null,
            "flags": [],
            "source_url": "https://www.leitz-auction.com/en/Nikon-Nikkor-ED-4-600mm/AI-29-33302",
            "lot": "AI_29_33302"
        },
        {
            "id": 18964,
            "date": "2015-11-21",
            "venue": "Leitz Photographica Auction",
            "title": "Nikon AI/S 4/600mm Nikkor IF ED",
            "price": 3400,
            "currency": "EUR",
            "gbp": 2402,
            "basis": "hammer",
            "version": "IF-ED Ai-S",
            "version_status": "matched",
            "in_typical_price": true,
            "set_apart": null,
            "flags": [],
            "source_url": "https://www.leitz-auction.com/en/Nikon-AI-S-4-600mm-Nikkor-IF-ED/AI-28-33052",
            "lot": "AI_28_33052"
        },
        {
            "id": 63141,
            "date": "2015-10-29",
            "venue": "Special Auction Services",
            "title": "A Nikon Nikkor AIS ED f/4 600mm Lens",
            "price": 480,
            "currency": "GBP",
            "gbp": 480,
            "basis": "hammer",
            "version": "IF-ED Ai-S",
            "version_status": "matched",
            "in_typical_price": true,
            "set_apart": null,
            "flags": [],
            "source_url": "https://web.archive.org/web/20160206103747/http://www.specialauctionservices.com:80/large/cm291015/lot0153.html",
            "lot": "153"
        }
    ],
    "citation": "“Nikon 600mm f/4 IF-ED Ai-S: about £695, the median of 3 recorded sales, 2015–2016 (Indicative, method v1).” cameraworth.com, retrieved 8 October 2026. https://www.cameraworth.com/n/nikon/600mm-f-4/v/if-ed-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."
}