{
    "type": "version",
    "name": "Carl Zeiss Jena Flektogon 50mm f/4",
    "url": "https://www.cameraworth.com/c/carl-zeiss-jena/flektogon/v/50mm-f-4/",
    "product": {
        "name": "Carl Zeiss Jena Flektogon",
        "url": "https://www.cameraworth.com/c/carl-zeiss-jena/flektogon/"
    },
    "display_piece": false,
    "answer": "The Carl Zeiss Jena Flektogon 50mm f/4 sells for about £80 (median of only 7 recorded sales, 2019–2026; indicative).",
    "figure": {
        "grade": "indicative",
        "grade_label": "Indicative",
        "modifiers": [],
        "n": 7,
        "median_gbp": 80,
        "middle_half_gbp": null,
        "period": [
            "2019-10-22",
            "2026-07-07"
        ],
        "last_3_years": null,
        "pools": null,
        "one_sale_moves_this": {
            "without_lowest": 83,
            "without_flagged": null,
            "without_highest": 65
        },
        "extras": {
            "median_usd": 101,
            "median_eur": 91,
            "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": 4,
    "sales_shown": [
        {
            "id": 50821,
            "date": "2026-07-07",
            "venue": "Flints Auctions",
            "title": "A Carl Zeiss Jena Flektogon MC f/4 50mm Lens and Tilt Adapter",
            "price": 106,
            "currency": "GBP",
            "gbp": 85,
            "basis": "premium_inclusive",
            "version": "50mm f/4",
            "version_status": "matched",
            "in_typical_price": true,
            "set_apart": null,
            "flags": [],
            "source_url": null,
            "lot": "463"
        },
        {
            "id": 48273,
            "date": "2026-07-07",
            "venue": "Flints Auctions",
            "title": "A Carl Zeiss Jena Flektogon f/4 50mm Lens",
            "price": 44,
            "currency": "GBP",
            "gbp": 35,
            "basis": "premium_inclusive",
            "version": "50mm f/4",
            "version_status": "matched",
            "in_typical_price": true,
            "set_apart": null,
            "flags": [],
            "source_url": null,
            "lot": "480"
        },
        {
            "id": 42326,
            "date": "2026-06-02",
            "venue": "Flints Auctions",
            "title": "A Carl Zeiss Jena Flektogon f/4 50mm Lens",
            "price": 38,
            "currency": "GBP",
            "gbp": 30,
            "basis": "premium_inclusive",
            "version": "50mm f/4",
            "version_status": "matched",
            "in_typical_price": true,
            "set_apart": null,
            "flags": [],
            "source_url": null,
            "lot": "429"
        },
        {
            "id": 44184,
            "date": "2026-01-13",
            "venue": "Special Auction Services",
            "title": "A Carl Zeiss Jena 50mm f/4 Flektogon Lens",
            "price": 50,
            "currency": "GBP",
            "gbp": 50,
            "basis": "hammer",
            "version": "50mm f/4",
            "version_status": "matched",
            "in_typical_price": true,
            "set_apart": null,
            "flags": [],
            "source_url": null,
            "lot": "325"
        },
        {
            "id": 41820,
            "date": "2025-03-26",
            "venue": "Flints Auctions",
            "title": "A Carl Zeiss Jena Flektogon f/4 50mm Medium Format Lens",
            "price": 112,
            "currency": "GBP",
            "gbp": 90,
            "basis": "premium_inclusive",
            "version": "50mm f/4",
            "version_status": "matched",
            "in_typical_price": true,
            "set_apart": null,
            "flags": [],
            "source_url": null,
            "lot": "417"
        },
        {
            "id": 41970,
            "date": "2024-10-31",
            "venue": "Flints Auctions",
            "title": "A Carl Zeiss Jena f/4 50mm Flektogon Lens",
            "price": 112,
            "currency": "GBP",
            "gbp": 90,
            "basis": "premium_inclusive",
            "version": "50mm f/4",
            "version_status": "matched",
            "in_typical_price": true,
            "set_apart": null,
            "flags": [],
            "source_url": null,
            "lot": "237"
        },
        {
            "id": 75789,
            "date": "2019-10-22",
            "venue": "Special Auction Services",
            "title": "A Carl Zeiss Jena MC Flektogon 50mm f4 Lens",
            "price": 80,
            "currency": "GBP",
            "gbp": 80,
            "basis": "hammer",
            "version": "50mm f/4",
            "version_status": "matched",
            "in_typical_price": true,
            "set_apart": null,
            "flags": [],
            "source_url": "https://web.archive.org/web/20191210172119id_/https://auctions.specialauctionservices.com/m/lot-details/index/catalog/33/lot/16020?url=%2Fm%2Fview-auctions%2Fcatalog%2Fid%2F33%3Fpage%3D4",
            "lot": "173"
        }
    ],
    "citation": "“Carl Zeiss Jena Flektogon 50mm f/4: about £80, the median of 7 recorded sales, 2019–2026 (Indicative, method v1).” cameraworth.com, retrieved 8 October 2026. https://www.cameraworth.com/c/carl-zeiss-jena/flektogon/v/50mm-f-4/",
    "method": {
        "version": 1,
        "url": "https://www.cameraworth.com/methodology/"
    },
    "computed_at": "2026-10-08 03:25:00.829390",
    "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."
}