{
    "type": "product",
    "name": "Asahi Pentax 55mm f/4 (6x7)",
    "url": "https://www.cameraworth.com/a/asahi-pentax/55mm-f-4-6x7/",
    "brand": {
        "name": "Asahi Pentax",
        "url": "https://www.cameraworth.com/a/asahi-pentax/"
    },
    "answer": "The Asahi Pentax 55mm f/4 (6x7) typically sells for £194 (median of 18 recorded sales, 2019–2026; fair evidence).",
    "figure": {
        "grade": "fair",
        "grade_label": "Fair",
        "modifiers": [],
        "n": 18,
        "median_gbp": 194,
        "middle_half_gbp": [
            138,
            222
        ],
        "period": [
            "2019-10-22",
            "2026-08-14"
        ],
        "last_3_years": {
            "n": 15,
            "median_gbp": 207
        },
        "pools": {
            "saleroom_gbp": 100,
            "marketplace_gbp": 218
        },
        "one_sale_moves_this": null,
        "extras": {
            "median_usd": 263,
            "median_eur": 227,
            "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": "SMC",
            "url": "https://www.cameraworth.com/a/asahi-pentax/55mm-f-4-6x7/v/55mm-f-4-6x7-smc/",
            "kind": "working",
            "n": 18,
            "grade": "fair",
            "median_gbp": 194
        }
    ],
    "set_apart": {
        "awaiting": {
            "label": "Awaiting classification",
            "n": 1,
            "min_gbp": 243,
            "max_gbp": 243,
            "median_gbp": null
        }
    },
    "version_status": {
        "matched": 18,
        "pending": 0,
        "undeterminable": 0
    },
    "book_guide": null,
    "sales_shown": [
        {
            "id": 74430,
            "date": "2026-08-15",
            "venue": "eBay",
            "title": "Late [Opt MINT] SMC Pentax 67 55mm F4 Lens Medium Format Camera 6x7 67 II JAPAN",
            "price": 329,
            "currency": "USD",
            "gbp": 243,
            "basis": "marketplace",
            "version": "SMC",
            "version_status": "matched",
            "in_typical_price": false,
            "set_apart": "awaiting",
            "flags": [],
            "source_url": "https://www.ebay.co.uk/itm/318729522127",
            "lot": null
        },
        {
            "id": 74433,
            "date": "2026-08-14",
            "venue": "eBay",
            "title": "[Top MINT] SMC Pentax 6x7 55mm f/4 Wide Angle MF Lens for 6×7 67 67II From JAPAN",
            "price": 290,
            "currency": "USD",
            "gbp": 214,
            "basis": "marketplace",
            "version": "SMC",
            "version_status": "matched",
            "in_typical_price": true,
            "set_apart": null,
            "flags": [],
            "source_url": "https://www.ebay.co.uk/itm/127994772532",
            "lot": null
        },
        {
            "id": 74436,
            "date": "2026-08-12",
            "venue": "eBay",
            "title": "[Near MINT] PENTAX SMC 6x7 55mm f/4 Wide angle Lens 6x7 67 67II From JAPAN",
            "price": 275,
            "currency": "USD",
            "gbp": 203,
            "basis": "marketplace",
            "version": "SMC",
            "version_status": "matched",
            "in_typical_price": true,
            "set_apart": null,
            "flags": [],
            "source_url": "https://www.ebay.co.uk/itm/398269060113",
            "lot": null
        },
        {
            "id": 68020,
            "date": "2026-08-10",
            "venue": "eBay",
            "title": "[Near MINT] Pentax 6x7 SMC 55mm f/4 Wide Angle MF Lens 6x7 67 II From Jpn #1841",
            "price": 250,
            "currency": "USD",
            "gbp": 185,
            "basis": "marketplace",
            "version": "SMC",
            "version_status": "matched",
            "in_typical_price": true,
            "set_apart": null,
            "flags": [],
            "source_url": "https://www.ebay.co.uk/itm/278229792045",
            "lot": null
        },
        {
            "id": 67439,
            "date": "2026-08-10",
            "venue": "eBay",
            "title": "870xxxx [Top MINT+++] SMC Pentax 67 55mm f/4 Prime Lens For 6x7 67ii From JAPAN",
            "price": 336,
            "currency": "GBP",
            "gbp": 336,
            "basis": "marketplace",
            "version": "SMC",
            "version_status": "matched",
            "in_typical_price": true,
            "set_apart": null,
            "flags": [],
            "source_url": "https://www.ebay.co.uk/itm/137602120035",
            "lot": null
        }
    ],
    "sales_ledger": "https://www.cameraworth.com/a/asahi-pentax/55mm-f-4-6x7/sales/",
    "citation": "“Asahi Pentax 55mm f/4 (6x7): typical sale price £194, the median of 18 recorded sales, 2019–2026, middle half £138–£222 (Fair, method v1).” cameraworth.com, retrieved 8 October 2026. https://www.cameraworth.com/a/asahi-pentax/55mm-f-4-6x7/",
    "method": {
        "version": 1,
        "url": "https://www.cameraworth.com/methodology/"
    },
    "computed_at": "2026-10-08 01:40:00.917114",
    "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."
}