{
    "type": "product",
    "name": "Asahi Pentax 50mm f/1.7",
    "url": "https://www.cameraworth.com/a/asahi-pentax/50mm-f-1-7/",
    "brand": {
        "name": "Asahi Pentax",
        "url": "https://www.cameraworth.com/a/asahi-pentax/"
    },
    "answer": "The Asahi Pentax 50mm f/1.7 typically sells for £49 (median of 16 recorded sales, 2024–2026; fair evidence, wide spread).",
    "figure": {
        "grade": "fair",
        "grade_label": "Fair",
        "modifiers": [
            "wide_spread"
        ],
        "n": 16,
        "median_gbp": 49,
        "middle_half_gbp": [
            20,
            61
        ],
        "period": [
            "2024-09-24",
            "2026-08-12"
        ],
        "last_3_years": {
            "n": 16,
            "median_gbp": 49
        },
        "pools": null,
        "one_sale_moves_this": null,
        "extras": {
            "median_usd": 65,
            "median_eur": 56,
            "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": "Prices vary widely; see the versions below.",
    "versions": [
        {
            "name": "FA",
            "url": "https://www.cameraworth.com/a/asahi-pentax/50mm-f-1-7/v/50mm-f-1-7-fa/",
            "kind": "working",
            "n": 4,
            "grade": "indicative",
            "median_gbp": 75
        },
        {
            "name": "SMC Pentax-A",
            "url": "https://www.cameraworth.com/a/asahi-pentax/50mm-f-1-7/v/50mm-f-1-7-smc-pentax-a/",
            "kind": "working",
            "n": 5,
            "grade": "indicative",
            "median_gbp": 45
        },
        {
            "name": "SMC Pentax-F",
            "url": "https://www.cameraworth.com/a/asahi-pentax/50mm-f-1-7/v/50mm-f-1-7-smc-pentax-f/",
            "kind": "working",
            "n": 3,
            "grade": "indicative",
            "median_gbp": 52
        },
        {
            "name": "SMC Pentax-M",
            "url": "https://www.cameraworth.com/a/asahi-pentax/50mm-f-1-7/v/50mm-f-1-7-smc-pentax-m/",
            "kind": "working",
            "n": 4,
            "grade": "indicative",
            "median_gbp": 13
        }
    ],
    "set_apart": {
        "awaiting": {
            "label": "Awaiting classification",
            "n": 1,
            "min_gbp": 250,
            "max_gbp": 250,
            "median_gbp": null
        }
    },
    "version_status": {
        "matched": 16,
        "pending": 0,
        "undeterminable": 0
    },
    "book_guide": null,
    "sales_shown": [
        {
            "id": 71740,
            "date": "2026-08-12",
            "venue": "eBay",
            "title": "Pentax SMC Pentax-M 50mm f/1.7 Pentax Manual Focus Lens In Original Box (Hal)",
            "price": 13,
            "currency": "GBP",
            "gbp": 13,
            "basis": "marketplace",
            "version": "SMC Pentax-M",
            "version_status": "matched",
            "in_typical_price": true,
            "set_apart": null,
            "flags": [],
            "source_url": "https://www.ebay.co.uk/itm/366588129165",
            "lot": null
        },
        {
            "id": 71749,
            "date": "2026-08-11",
            "venue": "eBay",
            "title": "SMC Pentax-M 50mm f/1.7 Prime Lens – PK Mount – Fungus Present – Parts/Repair",
            "price": 5,
            "currency": "GBP",
            "gbp": 5,
            "basis": "marketplace",
            "version": "SMC Pentax-M",
            "version_status": "matched",
            "in_typical_price": true,
            "set_apart": null,
            "flags": [
                "far_below"
            ],
            "source_url": "https://www.ebay.co.uk/itm/336732666355",
            "lot": null
        },
        {
            "id": 71747,
            "date": "2026-08-11",
            "venue": "eBay",
            "title": "SMC PENTAX-M 50mm F1.7 MANUAL FOCUS LENS , SOME FUNGUS    (691)",
            "price": 13,
            "currency": "GBP",
            "gbp": 13,
            "basis": "marketplace",
            "version": "SMC Pentax-M",
            "version_status": "matched",
            "in_typical_price": true,
            "set_apart": null,
            "flags": [],
            "source_url": "https://www.ebay.co.uk/itm/128020338410",
            "lot": null
        },
        {
            "id": 71745,
            "date": "2026-08-11",
            "venue": "eBay",
            "title": "Asahi SMC Pentax-A 50mm F1.7 Vintage Fully Manual Prime Lens K Mount VGC + Caps",
            "price": 18,
            "currency": "GBP",
            "gbp": 18,
            "basis": "marketplace",
            "version": "SMC Pentax-A",
            "version_status": "matched",
            "in_typical_price": true,
            "set_apart": null,
            "flags": [],
            "source_url": "https://www.ebay.co.uk/itm/287503493774",
            "lot": null
        },
        {
            "id": 53855,
            "date": "2026-07-12",
            "venue": "eBay",
            "title": "[Near MINT] Pentax FA 50mm f/1.7 Standard AF Lens For K Mount From JAPAN",
            "price": 100,
            "currency": "USD",
            "gbp": 75,
            "basis": "marketplace",
            "version": "FA",
            "version_status": "matched",
            "in_typical_price": true,
            "set_apart": null,
            "flags": [],
            "source_url": "https://www.ebay.com/itm/336599810276",
            "lot": null
        }
    ],
    "sales_ledger": "https://www.cameraworth.com/a/asahi-pentax/50mm-f-1-7/sales/",
    "citation": "“Asahi Pentax 50mm f/1.7: typical sale price £49, the median of 16 recorded sales, 2024–2026, middle half £20–£61 (Fair, method v1).” cameraworth.com, retrieved 8 October 2026. https://www.cameraworth.com/a/asahi-pentax/50mm-f-1-7/",
    "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."
}