{
    "type": "version",
    "name": "Carl Zeiss Jena Tele-Tessar 250mm f/4",
    "url": "https://www.cameraworth.com/c/carl-zeiss-jena/tele-tessar/v/250mm-f-4/",
    "product": {
        "name": "Carl Zeiss Jena Tele-Tessar",
        "url": "https://www.cameraworth.com/c/carl-zeiss-jena/tele-tessar/"
    },
    "display_piece": false,
    "answer": "The Carl Zeiss Jena Tele-Tessar 250mm f/4 sells for about £435 (median of only 5 recorded sales, 2007–2013; indicative, one source, old).",
    "figure": {
        "grade": "indicative",
        "grade_label": "Indicative",
        "modifiers": [
            "one_source",
            "old"
        ],
        "n": 5,
        "median_gbp": 435,
        "middle_half_gbp": null,
        "period": [
            "2007-05-26",
            "2013-05-25"
        ],
        "last_3_years": null,
        "pools": null,
        "one_sale_moves_this": {
            "without_lowest": 550,
            "without_flagged": null,
            "without_highest": 432
        },
        "extras": {
            "median_usd": 855,
            "median_eur": 600,
            "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": 1,
    "sales_shown": [
        {
            "id": 42760,
            "date": "2013-05-25",
            "venue": "Leitz Photographica Auction",
            "title": "Carl Zeiss Jena (Objektiv) 4/25cm T Prototype",
            "price": 800,
            "currency": "EUR",
            "gbp": 679,
            "basis": "hammer",
            "version": "250mm f/4",
            "version_status": "matched",
            "in_typical_price": true,
            "set_apart": null,
            "flags": [
                "title_miss"
            ],
            "source_url": "https://www.leitz-auction.com/en/Carl-Zeiss-Jena-Objektiv-4-25cm-T-Prototype/AI-23-10588",
            "lot": "AI_23_10588"
        },
        {
            "id": 42441,
            "date": "2010-05-29",
            "venue": "Leitz Photographica Auction",
            "title": "Carl Zeiss Tele-Tessar 4/250mm F TCC",
            "price": 500,
            "currency": "EUR",
            "gbp": 429,
            "basis": "hammer",
            "version": "250mm f/4",
            "version_status": "matched",
            "in_typical_price": true,
            "set_apart": null,
            "flags": [],
            "source_url": "https://www.leitz-auction.com/en/Carl-Zeiss-Tele-Tessar-4-250mm-F-TCC/AI-17-11382",
            "lot": "AI_17_11382"
        },
        {
            "id": 43173,
            "date": "2008-11-30",
            "venue": "Leitz Photographica Auction",
            "title": "Carl Zeiss  Tele-Tessar F 4/250mm TCC",
            "price": 800,
            "currency": "EUR",
            "gbp": 665,
            "basis": "hammer",
            "version": "250mm f/4",
            "version_status": "matched",
            "in_typical_price": true,
            "set_apart": null,
            "flags": [],
            "source_url": "https://www.leitz-auction.com/en/Carl-Zeiss-Tele-Tessar-F-4-250mm-TCC/AI-14-17996",
            "lot": "AI_14_17996"
        },
        {
            "id": 41880,
            "date": "2008-06-07",
            "venue": "Leitz Photographica Auction",
            "title": "Carl Zeiss  FE Tele-Tessar 4/250mm",
            "price": 550,
            "currency": "EUR",
            "gbp": 435,
            "basis": "hammer",
            "version": "250mm f/4",
            "version_status": "matched",
            "in_typical_price": true,
            "set_apart": null,
            "flags": [],
            "source_url": "https://www.leitz-auction.com/en/Carl-Zeiss-FE-Tele-Tessar-4-250mm/AI-13-17045",
            "lot": "AI_13_17045"
        },
        {
            "id": 42151,
            "date": "2007-05-26",
            "venue": "Leitz Photographica Auction",
            "title": "Carl Zeiss  Tele-Tessar F  4/250mm T",
            "price": 600,
            "currency": "EUR",
            "gbp": 409,
            "basis": "hammer",
            "version": "250mm f/4",
            "version_status": "matched",
            "in_typical_price": true,
            "set_apart": null,
            "flags": [],
            "source_url": "https://www.leitz-auction.com/en/Carl-Zeiss-Tele-Tessar-F-4-250mm-T/AI-11-16318",
            "lot": "AI_11_16318"
        }
    ],
    "citation": "“Carl Zeiss Jena Tele-Tessar 250mm f/4: about £435, the median of 5 recorded sales, 2007–2013 (Indicative, method v1).” cameraworth.com, retrieved 8 October 2026. https://www.cameraworth.com/c/carl-zeiss-jena/tele-tessar/v/250mm-f-4/",
    "method": {
        "version": 1,
        "url": "https://www.cameraworth.com/methodology/"
    },
    "computed_at": "2026-10-08 02:55:00.796992",
    "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."
}