{
    "type": "version",
    "name": "Ross Homocentric 7in–24in f/8.0",
    "url": "https://www.cameraworth.com/r/ross/homocentric/v/7in-24in-f-8-0/",
    "product": {
        "name": "Ross Homocentric",
        "url": "https://www.cameraworth.com/r/ross/homocentric/"
    },
    "display_piece": false,
    "answer": "The Ross Homocentric 7in–24in f/8.0 has 1 recorded sale: £340 (23 Oct 2024, Chiswick Auctions). That is too few for a typical price.",
    "figure": {
        "grade": "sales_only",
        "grade_label": "Sales only",
        "modifiers": [],
        "n": 1,
        "median_gbp": null,
        "middle_half_gbp": null,
        "period": [
            "2024-10-23",
            "2024-10-23"
        ],
        "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"
    },
    "maybe_this_version": 0,
    "sales_shown": [
        {
            "id": 49365,
            "date": "2024-10-23",
            "venue": "Chiswick Auctions",
            "title": "A Ross London18\" 457mm f/8 Homocentric Patent Brass Lens",
            "price": 428,
            "currency": "GBP",
            "gbp": 340,
            "basis": "premium_inclusive",
            "version": "7in–24in f/8.0",
            "version_status": "matched",
            "in_typical_price": true,
            "set_apart": null,
            "flags": [],
            "source_url": null,
            "lot": "165"
        }
    ],
    "citation": "“Ross Homocentric 7in–24in f/8.0: 1 recorded sale, October 2024; no typical price (method v1).” cameraworth.com, retrieved 8 October 2026. https://www.cameraworth.com/r/ross/homocentric/v/7in-24in-f-8-0/",
    "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."
}