{
    "type": "product",
    "name": "Asahi Pentax 100mm f/2.8 Macro",
    "url": "https://www.cameraworth.com/a/asahi-pentax/100mm-f-2-8-macro/",
    "brand": {
        "name": "Asahi Pentax",
        "url": "https://www.cameraworth.com/a/asahi-pentax/"
    },
    "answer": "The Asahi Pentax 100mm f/2.8 Macro typically sells for £141 (median of 16 recorded sales, 2004–2026; fair evidence).",
    "figure": {
        "grade": "fair",
        "grade_label": "Fair",
        "modifiers": [],
        "n": 16,
        "median_gbp": 141,
        "middle_half_gbp": [
            109,
            158
        ],
        "period": [
            "2004-05-29",
            "2026-08-14"
        ],
        "last_3_years": {
            "n": 15,
            "median_gbp": 141
        },
        "pools": null,
        "one_sale_moves_this": null,
        "extras": {
            "median_usd": 192,
            "median_eur": 168,
            "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": "D FA",
            "url": "https://www.cameraworth.com/a/asahi-pentax/100mm-f-2-8-macro/v/100mm-f-2-8-macro-d-fa/",
            "kind": "working",
            "n": 1,
            "grade": "sales_only",
            "median_gbp": null
        },
        {
            "name": "D FA WR",
            "url": "https://www.cameraworth.com/a/asahi-pentax/100mm-f-2-8-macro/v/100mm-f-2-8-macro-d-fa-wr/",
            "kind": "working",
            "n": 12,
            "grade": "fair",
            "median_gbp": 138
        },
        {
            "name": "FA",
            "url": "https://www.cameraworth.com/a/asahi-pentax/100mm-f-2-8-macro/v/100mm-f-2-8-macro-fa/",
            "kind": "working",
            "n": 1,
            "grade": "sales_only",
            "median_gbp": null
        },
        {
            "name": "SMC Pentax-A",
            "url": "https://www.cameraworth.com/a/asahi-pentax/100mm-f-2-8-macro/v/100mm-f-2-8-macro-smc-pentax-a/",
            "kind": "working",
            "n": 2,
            "grade": "sales_only",
            "median_gbp": null
        },
        {
            "name": "SMC Pentax-F",
            "url": "https://www.cameraworth.com/a/asahi-pentax/100mm-f-2-8-macro/v/100mm-f-2-8-macro-smc-pentax-f/",
            "kind": "working",
            "n": 0,
            "grade": "none",
            "median_gbp": null
        }
    ],
    "set_apart": {
        "lots_parts": {
            "label": "Lot or parts",
            "n": 1,
            "min_gbp": 79,
            "max_gbp": 79,
            "median_gbp": null
        }
    },
    "version_status": {
        "matched": 16,
        "pending": 0,
        "undeterminable": 0
    },
    "book_guide": {
        "book": "McKeown’s Price Guide to Antique & Classic Cameras",
        "edition": "1997–98",
        "low_usd": 300,
        "high_usd": 450,
        "note": "A guide price for a mint example, in USD — not a sale."
    },
    "sales_shown": [
        {
            "id": 72689,
            "date": "2026-08-14",
            "venue": "eBay",
            "title": "Pentax D FA SMC Macro 100mm f/2.8 WR - SNr: 9335705",
            "price": 189,
            "currency": "EUR",
            "gbp": 162,
            "basis": "marketplace",
            "version": "D FA WR",
            "version_status": "matched",
            "in_typical_price": true,
            "set_apart": null,
            "flags": [],
            "source_url": "https://www.ebay.co.uk/itm/127986482018",
            "lot": null
        },
        {
            "id": 53934,
            "date": "2026-08-04",
            "venue": "eBay",
            "title": "smc PENTAX-D FA MACRO 100mm F/2.8 WR Lens - K Mount - Caps & Hood - USA SELLER",
            "price": 200,
            "currency": "USD",
            "gbp": 148,
            "basis": "marketplace",
            "version": "D FA WR",
            "version_status": "matched",
            "in_typical_price": true,
            "set_apart": null,
            "flags": [],
            "source_url": "https://www.ebay.com/itm/127985551311",
            "lot": null
        },
        {
            "id": 72690,
            "date": "2026-07-31",
            "venue": "eBay",
            "title": "SMC Pentax D FA Macro 100mm F/2.8 WR Lens [Exc+++] #2975559A",
            "price": 156,
            "currency": "GBP",
            "gbp": 156,
            "basis": "marketplace",
            "version": "D FA WR",
            "version_status": "matched",
            "in_typical_price": true,
            "set_apart": null,
            "flags": [],
            "source_url": "https://www.ebay.co.uk/itm/178319324231",
            "lot": null
        },
        {
            "id": 53933,
            "date": "2026-07-29",
            "venue": "eBay",
            "title": "Excellent Pentax SMC PENTAX-D FA 100mm F2.8 Macro Prime Lens From Japan",
            "price": 146,
            "currency": "USD",
            "gbp": 109,
            "basis": "marketplace",
            "version": "D FA",
            "version_status": "matched",
            "in_typical_price": true,
            "set_apart": null,
            "flags": [],
            "source_url": "https://www.ebay.com/itm/157581305107",
            "lot": null
        },
        {
            "id": 53932,
            "date": "2026-07-27",
            "venue": "eBay",
            "title": "[Near Mint] PENTAX smc PENTAX-D FA MACRO 100mm F2.8 WR Lens #3589A",
            "price": 195,
            "currency": "USD",
            "gbp": 146,
            "basis": "marketplace",
            "version": "D FA WR",
            "version_status": "matched",
            "in_typical_price": true,
            "set_apart": null,
            "flags": [],
            "source_url": "https://www.ebay.com/itm/397768809935",
            "lot": null
        }
    ],
    "sales_ledger": "https://www.cameraworth.com/a/asahi-pentax/100mm-f-2-8-macro/sales/",
    "citation": "“Asahi Pentax 100mm f/2.8 Macro: typical sale price £141, the median of 16 recorded sales, 2004–2026, middle half £109–£158 (Fair, method v1).” cameraworth.com, retrieved 29 October 2026. https://www.cameraworth.com/a/asahi-pentax/100mm-f-2-8-macro/",
    "method": {
        "version": 1,
        "url": "https://www.cameraworth.com/methodology/"
    },
    "computed_at": "2026-10-29 00:10:01.441185",
    "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."
}