{
    "type": "product",
    "name": "Dallmeyer (J.H.) Septac",
    "url": "https://www.cameraworth.com/d/dallmeyer-j-h/septac/",
    "brand": {
        "name": "Dallmeyer (J.H.)",
        "url": "https://www.cameraworth.com/d/dallmeyer-j-h/"
    },
    "answer": "The Dallmeyer (J.H.) Septac typically sells for £8,453 (median of 22 recorded sales, 2002–2026; fair evidence).",
    "figure": {
        "grade": "fair",
        "grade_label": "Fair",
        "modifiers": [],
        "n": 22,
        "median_gbp": 8453,
        "middle_half_gbp": [
            7247,
            10000
        ],
        "period": [
            "2002-12-11",
            "2026-04-29"
        ],
        "last_3_years": null,
        "pools": null,
        "one_sale_moves_this": null,
        "extras": {
            "median_usd": 10925,
            "median_eur": 9782,
            "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"
    },
    "reason": null,
    "versions": [
        {
            "name": "50.8mm f/1.5",
            "url": "https://www.cameraworth.com/d/dallmeyer-j-h/septac/v/50-8mm-f-1-5/",
            "kind": "working",
            "n": 17,
            "grade": "fair",
            "median_gbp": 8000
        },
        {
            "name": "Septac f/1.5 cine series (20mm, 25mm, 51mm, 76mm)",
            "url": "https://www.cameraworth.com/d/dallmeyer-j-h/septac/v/septac-f-1-5-cine-series-20mm-25mm-51mm-76mm/",
            "kind": "working",
            "n": 0,
            "grade": "none",
            "median_gbp": null
        }
    ],
    "set_apart": [],
    "version_status": {
        "matched": 17,
        "pending": 5,
        "undeterminable": 0
    },
    "book_guide": null,
    "sales_shown": [
        {
            "id": 43538,
            "date": "2026-04-29",
            "venue": "Flints Auctions",
            "title": "A J. H. Dallmeyer Septac f/1.5 50mm Lens",
            "price": 10250,
            "currency": "GBP",
            "gbp": 8200,
            "basis": "premium_inclusive",
            "version": null,
            "version_status": "pending",
            "in_typical_price": true,
            "set_apart": null,
            "flags": [],
            "source_url": null,
            "lot": "439"
        },
        {
            "id": 37559,
            "date": "2026-04-29",
            "venue": "Flints Auctions",
            "title": "A J. H. Dallmeyer Septac f/1.5 2\" Lens",
            "price": 9750,
            "currency": "GBP",
            "gbp": 7800,
            "basis": "premium_inclusive",
            "version": "50.8mm f/1.5",
            "version_status": "matched",
            "in_typical_price": true,
            "set_apart": null,
            "flags": [],
            "source_url": null,
            "lot": "440"
        },
        {
            "id": 14470,
            "date": "2025-11-12",
            "venue": "Flints Auctions",
            "title": "A J. H. Dallmeyer Septac f/1.5 50mm Lens",
            "price": 12500,
            "currency": "GBP",
            "gbp": 10000,
            "basis": "premium_inclusive",
            "version": "50.8mm f/1.5",
            "version_status": "matched",
            "in_typical_price": true,
            "set_apart": null,
            "flags": [],
            "source_url": null,
            "lot": "453"
        },
        {
            "id": 18450,
            "date": "2024-11-23",
            "venue": "Leitz Photographica Auction",
            "title": "Dallmeyer f. Leica M Septac Anastigmat 1.5/2\"",
            "price": 19000,
            "currency": "EUR",
            "gbp": 15842,
            "basis": "hammer",
            "version": "50.8mm f/1.5",
            "version_status": "matched",
            "in_typical_price": true,
            "set_apart": null,
            "flags": [],
            "source_url": "https://www.leitz-auction.com/en/Dallmeyer-f.-Leica-M-Septac-Anastigmat-1.5-2/A01144",
            "lot": "A01144"
        },
        {
            "id": 48319,
            "date": "2024-11-21",
            "venue": "Flints Auctions",
            "title": "A J. H. Dallmeyer Septac f/1.5 2\" Lens",
            "price": 23750,
            "currency": "GBP",
            "gbp": 19000,
            "basis": "premium_inclusive",
            "version": null,
            "version_status": "pending",
            "in_typical_price": true,
            "set_apart": null,
            "flags": [],
            "source_url": null,
            "lot": "306"
        }
    ],
    "sales_ledger": "https://www.cameraworth.com/d/dallmeyer-j-h/septac/sales/",
    "citation": "“Dallmeyer (J.H.) Septac: typical sale price £8,453, the median of 22 recorded sales, 2002–2026, middle half £7,247–£10,000 (Fair, method v1).” cameraworth.com, retrieved 8 October 2026. https://www.cameraworth.com/d/dallmeyer-j-h/septac/",
    "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."
}