{
    "type": "product",
    "name": "Beck Isostigmar",
    "url": "https://www.cameraworth.com/b/beck/isostigmar/",
    "brand": {
        "name": "Beck",
        "url": "https://www.cameraworth.com/b/beck/"
    },
    "answer": "No sales of the Beck Isostigmar 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": "182.88mm f/5.8",
            "url": "https://www.cameraworth.com/b/beck/isostigmar/v/182-88mm-f-5-8/",
            "kind": "working",
            "n": 0,
            "grade": "none",
            "median_gbp": null
        },
        {
            "name": "Series V f/11 12–30 in",
            "url": "https://www.cameraworth.com/b/beck/isostigmar/v/series-v-f-11-12-30-in/",
            "kind": "working",
            "n": 0,
            "grade": "none",
            "median_gbp": null
        },
        {
            "name": "Series V1 f/5.6 9.5-17 in formats",
            "url": "https://www.cameraworth.com/b/beck/isostigmar/v/series-v1-f-5-6-9-5-17-in-formats/",
            "kind": "working",
            "n": 0,
            "grade": "none",
            "median_gbp": null
        },
        {
            "name": "17in f/6.5",
            "url": "https://www.cameraworth.com/b/beck/isostigmar/v/17in-f-6-5/",
            "kind": "working",
            "n": 0,
            "grade": "none",
            "median_gbp": null
        },
        {
            "name": "152mm f/5.8",
            "url": "https://www.cameraworth.com/b/beck/isostigmar/v/152mm-f-5-8/",
            "kind": "working",
            "n": 0,
            "grade": "none",
            "median_gbp": null
        },
        {
            "name": "Series 11",
            "url": "https://www.cameraworth.com/b/beck/isostigmar/v/series-11/",
            "kind": "working",
            "n": 0,
            "grade": "none",
            "median_gbp": null
        },
        {
            "name": "Series 0 f/3.5",
            "url": "https://www.cameraworth.com/b/beck/isostigmar/v/series-0-f-3-5/",
            "kind": "working",
            "n": 0,
            "grade": "none",
            "median_gbp": null
        },
        {
            "name": "Series 1 f/4.5 (3–12 in)",
            "url": "https://www.cameraworth.com/b/beck/isostigmar/v/series-1-f-4-5-3-12-in/",
            "kind": "working",
            "n": 0,
            "grade": "none",
            "median_gbp": null
        },
        {
            "name": "Series 1a (longer focus, f/6.4‑f/6.5)",
            "url": "https://www.cameraworth.com/b/beck/isostigmar/v/series-1a-longer-focus-f-6-4-f-6-5/",
            "kind": "working",
            "n": 0,
            "grade": "none",
            "median_gbp": null
        },
        {
            "name": "Series 11 f/5.8",
            "url": "https://www.cameraworth.com/b/beck/isostigmar/v/series-11-f-5-8/",
            "kind": "working",
            "n": 0,
            "grade": "none",
            "median_gbp": null
        },
        {
            "name": "Series 111 f/7.7",
            "url": "https://www.cameraworth.com/b/beck/isostigmar/v/series-111-f-7-7/",
            "kind": "working",
            "n": 0,
            "grade": "none",
            "median_gbp": null
        },
        {
            "name": "Series 1V f/6.5‑f/6.3",
            "url": "https://www.cameraworth.com/b/beck/isostigmar/v/series-1v-f-6-5-f-6-3/",
            "kind": "working",
            "n": 0,
            "grade": "none",
            "median_gbp": null
        },
        {
            "name": "12in f/5.6",
            "url": "https://www.cameraworth.com/b/beck/isostigmar/v/12in-f-5-6/",
            "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/b/beck/isostigmar/sales/",
    "citation": "“Beck Isostigmar: no recorded sales (method v1).” cameraworth.com, retrieved 8 October 2026. https://www.cameraworth.com/b/beck/isostigmar/",
    "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."
}