{
    "type": "product",
    "name": "Yamasaki Optical Co., Ltd. Commercial Congo",
    "url": "https://www.cameraworth.com/y/yamasaki-optical-co-ltd/commercial-congo/",
    "brand": {
        "name": "Yamasaki Optical Co., Ltd.",
        "url": "https://www.cameraworth.com/y/yamasaki-optical-co-ltd/"
    },
    "answer": "No sales of the Yamasaki Optical Co., Ltd. Commercial Congo are recorded yet; we publish a price only from real sales.",
    "figure": {
        "grade": "none",
        "grade_label": "No sales yet",
        "modifiers": [],
        "n": 0,
        "median_gbp": null,
        "middle_half_gbp": null,
        "period": [
            null,
            null
        ],
        "last_3_years": null,
        "pools": null,
        "one_sale_moves_this": null,
        "extras": null,
        "basis": "Auction hammer prices with the buyer’s premium removed; eBay as sold"
    },
    "reason": null,
    "versions": [
        {
            "name": "90mm f/3.5",
            "url": "https://www.cameraworth.com/y/yamasaki-optical-co-ltd/commercial-congo/v/90mm-f-3-5/",
            "kind": "working",
            "n": 0,
            "grade": "none",
            "median_gbp": null
        },
        {
            "name": "105mm f/4.5",
            "url": "https://www.cameraworth.com/y/yamasaki-optical-co-ltd/commercial-congo/v/105mm-f-4-5/",
            "kind": "working",
            "n": 0,
            "grade": "none",
            "median_gbp": null
        },
        {
            "name": "135mm f/4.7",
            "url": "https://www.cameraworth.com/y/yamasaki-optical-co-ltd/commercial-congo/v/135mm-f-4-7/",
            "kind": "working",
            "n": 0,
            "grade": "none",
            "median_gbp": null
        },
        {
            "name": "135mm f/4.7 (4x5)",
            "url": "https://www.cameraworth.com/y/yamasaki-optical-co-ltd/commercial-congo/v/135mm-f-4-7-4x5/",
            "kind": "working",
            "n": 0,
            "grade": "none",
            "median_gbp": null
        },
        {
            "name": "150mm f/4.5",
            "url": "https://www.cameraworth.com/y/yamasaki-optical-co-ltd/commercial-congo/v/150mm-f-4-5/",
            "kind": "working",
            "n": 0,
            "grade": "none",
            "median_gbp": null
        },
        {
            "name": "150mm f/6.3",
            "url": "https://www.cameraworth.com/y/yamasaki-optical-co-ltd/commercial-congo/v/150mm-f-6-3/",
            "kind": "working",
            "n": 0,
            "grade": "none",
            "median_gbp": null
        },
        {
            "name": "180mm f/6.8",
            "url": "https://www.cameraworth.com/y/yamasaki-optical-co-ltd/commercial-congo/v/180mm-f-6-8/",
            "kind": "working",
            "n": 0,
            "grade": "none",
            "median_gbp": null
        },
        {
            "name": "210mm f/6.3",
            "url": "https://www.cameraworth.com/y/yamasaki-optical-co-ltd/commercial-congo/v/210mm-f-6-3/",
            "kind": "working",
            "n": 0,
            "grade": "none",
            "median_gbp": null
        },
        {
            "name": "240mm f/6.3",
            "url": "https://www.cameraworth.com/y/yamasaki-optical-co-ltd/commercial-congo/v/240mm-f-6-3/",
            "kind": "working",
            "n": 0,
            "grade": "none",
            "median_gbp": null
        },
        {
            "name": "250mm f/6.3",
            "url": "https://www.cameraworth.com/y/yamasaki-optical-co-ltd/commercial-congo/v/250mm-f-6-3/",
            "kind": "working",
            "n": 0,
            "grade": "none",
            "median_gbp": null
        },
        {
            "name": "300mm f/6.3",
            "url": "https://www.cameraworth.com/y/yamasaki-optical-co-ltd/commercial-congo/v/300mm-f-6-3/",
            "kind": "working",
            "n": 0,
            "grade": "none",
            "median_gbp": null
        },
        {
            "name": "360mm f/6.8",
            "url": "https://www.cameraworth.com/y/yamasaki-optical-co-ltd/commercial-congo/v/360mm-f-6-8/",
            "kind": "working",
            "n": 0,
            "grade": "none",
            "median_gbp": null
        }
    ],
    "set_apart": [],
    "version_status": {
        "matched": 0,
        "pending": 0,
        "undeterminable": 0
    },
    "book_guide": null,
    "sales_shown": [],
    "sales_ledger": "https://www.cameraworth.com/y/yamasaki-optical-co-ltd/commercial-congo/sales/",
    "citation": "“Yamasaki Optical Co., Ltd. Commercial Congo: no recorded sales (method v1).” cameraworth.com, retrieved 8 October 2026. https://www.cameraworth.com/y/yamasaki-optical-co-ltd/commercial-congo/",
    "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."
}