{
  "updated": "2026-10-19",
  "note": "Diamètres optiques et focales nominaux des fiches constructeur ; certaines désignations commerciales arrondissent le diamètre. Focale native sans accessoire réducteur.",
  "models": [
    {
      "id": "omegon-150-750",
      "name": "Omegon N 150/750 EQ-3",
      "brand": "Omegon",
      "type": "Newton",
      "diameter": 150,
      "focal": 750,
      "source": "https://www.omegon.eu/telescopes/omegon-telescope-n-150-750-eq-3/p,13764"
    },
    {
      "id": "heritage-130p",
      "name": "Sky-Watcher Heritage 130P",
      "brand": "Sky-Watcher",
      "type": "Newton · Dobson",
      "diameter": 130,
      "focal": 650,
      "source": "https://skywatcher.com/product/heritage-p130/"
    },
    {
      "id": "skyliner-200p",
      "name": "Sky-Watcher Skyliner 200P Classic",
      "brand": "Sky-Watcher",
      "type": "Newton · Dobson",
      "diameter": 203,
      "focal": 1200,
      "source": "https://www.skywatcher.it/prodotto/dobson-2031200/"
    },
    {
      "id": "evostar-80ed",
      "name": "Sky-Watcher Evostar 80ED",
      "brand": "Sky-Watcher",
      "type": "Lunette ED",
      "diameter": 80,
      "focal": 600,
      "source": "https://skywatcher.com/product/bk-80ed-otaw/"
    },
    {
      "id": "bresser-203-1000",
      "name": "Bresser Messier NT-203/1000 Hexafoc",
      "brand": "Bresser",
      "type": "Newton",
      "diameter": 203,
      "focal": 1000,
      "source": "https://www.bresser.com/p/bresser-messier-nt-203-1000-hexafoc-optical-tube-4803100"
    },
    {
      "id": "nexstar-4se",
      "name": "Celestron NexStar 4SE",
      "brand": "Celestron",
      "type": "Maksutov-Cassegrain",
      "diameter": 102,
      "focal": 1325,
      "source": "https://www.celestron.com/products/nexstar-4se-computerized-telescope"
    },
    {
      "id": "nexstar-6se",
      "name": "Celestron NexStar 6SE",
      "brand": "Celestron",
      "type": "Schmidt-Cassegrain",
      "diameter": 150,
      "focal": 1500,
      "source": "https://www.celestron.com/products/nexstar-6se-computerized-telescope"
    },
    {
      "id": "nexstar-8se",
      "name": "Celestron NexStar 8SE",
      "brand": "Celestron",
      "type": "Schmidt-Cassegrain",
      "diameter": 203.2,
      "focal": 2032,
      "source": "https://www.celestron.com/products/nexstar-8se-computerized-telescope"
    },
    {
      "id": "edgehd-11",
      "name": "Celestron EdgeHD 11",
      "brand": "Celestron",
      "type": "Schmidt-Cassegrain corrigé",
      "diameter": 279.4,
      "focal": 2800,
      "source": "https://www.celestron.com/products/edgehd-11-optical-tube-assembly-cge-dovetail"
    },
    {
      "id": "celestron-astromaster-70az",
      "name": "Celestron AstroMaster 70AZ",
      "brand": "Celestron",
      "type": "Lunette achromatique",
      "diameter": 70,
      "focal": 900,
      "source": "https://www.celestron.com/products/astromaster-70az-telescope"
    },
    {
      "id": "celestron-astromaster-90az",
      "name": "Celestron AstroMaster 90AZ",
      "brand": "Celestron",
      "type": "Lunette achromatique",
      "diameter": 90,
      "focal": 1000,
      "source": "https://www.celestron.com/products/astromaster-90az-telescope"
    },
    {
      "id": "celestron-astromaster-130eq",
      "name": "Celestron AstroMaster 130EQ",
      "brand": "Celestron",
      "type": "Newton",
      "diameter": 130,
      "focal": 650,
      "source": "https://www.celestron.com/products/astromaster-130eq-telescope"
    },
    {
      "id": "celestron-nexstar-5se",
      "name": "Celestron NexStar 5SE",
      "brand": "Celestron",
      "type": "Schmidt-Cassegrain",
      "diameter": 125,
      "focal": 1250,
      "source": "https://www.celestron.com/products/nexstar-5se-computerized-telescope"
    },
    {
      "id": "celestron-nexstar-127slt",
      "name": "Celestron NexStar 127SLT",
      "brand": "Celestron",
      "type": "Maksutov-Cassegrain",
      "diameter": 127,
      "focal": 1500,
      "source": "https://www.celestron.com/products/nexstar-127slt-computerized-telescope"
    },
    {
      "id": "celestron-nexstar-130slt",
      "name": "Celestron NexStar 130SLT",
      "brand": "Celestron",
      "type": "Newton",
      "diameter": 130,
      "focal": 650,
      "source": "https://www.celestron.com/products/nexstar-130slt-computerized-telescope"
    },
    {
      "id": "celestron-edgehd-8",
      "name": "Celestron EdgeHD 8",
      "brand": "Celestron",
      "type": "Schmidt-Cassegrain corrigé",
      "diameter": 203.2,
      "focal": 2032,
      "source": "https://www.celestron.com/products/edgehd-8-optical-tube-assembly-cge-dovetail"
    },
    {
      "id": "celestron-edgehd-925",
      "name": "Celestron EdgeHD 9.25",
      "brand": "Celestron",
      "type": "Schmidt-Cassegrain corrigé",
      "diameter": 234.95,
      "focal": 2350,
      "source": "https://www.celestron.com/products/edgehd-925-optical-tube-assembly-cge-dovetail"
    },
    {
      "id": "celestron-edgehd-14",
      "name": "Celestron EdgeHD 14",
      "brand": "Celestron",
      "type": "Schmidt-Cassegrain corrigé",
      "diameter": 356,
      "focal": 3910,
      "source": "https://www.celestron.com/products/edgehd-14-optical-tube-assembly-cge-dovetail"
    },
    {
      "id": "celestron-starsense-explorer-dx-102az",
      "name": "Celestron StarSense Explorer DX 102AZ",
      "brand": "Celestron",
      "type": "Lunette achromatique",
      "diameter": 102,
      "focal": 660,
      "source": "https://www.celestron.com/products/starsense-explorer-dx-102az"
    },
    {
      "id": "celestron-travel-scope-70",
      "name": "Celestron Travel Scope 70",
      "brand": "Celestron",
      "type": "Lunette achromatique",
      "diameter": 70,
      "focal": 400,
      "source": "https://www.celestron.com/products/travel-scope-70-portable-telescope"
    },
    {
      "id": "celestron-powerseeker-80eq",
      "name": "Celestron PowerSeeker 80EQ",
      "brand": "Celestron",
      "type": "Lunette achromatique",
      "diameter": 80,
      "focal": 900,
      "source": "https://www.celestron.com/products/powerseeker-80eq-telescope"
    },
    {
      "id": "celestron-astromaster-114eq",
      "name": "Celestron AstroMaster 114EQ",
      "brand": "Celestron",
      "type": "Newton",
      "diameter": 114,
      "focal": 1000,
      "source": "https://www.celestron.com/products/astromaster-114eq-telescope"
    },
    {
      "id": "celestron-starsense-explorer-dx-130az",
      "name": "Celestron StarSense Explorer DX 130AZ",
      "brand": "Celestron",
      "type": "Newton",
      "diameter": 130,
      "focal": 650,
      "source": "https://www.celestron.com/products/starsense-explorer-dx-130az"
    },
    {
      "id": "bresser-messier-ar-102s-600-hexafoc",
      "name": "Bresser Messier AR-102s/600 Hexafoc OTA",
      "brand": "Bresser",
      "type": "Lunette achromatique",
      "diameter": 102,
      "focal": 600,
      "source": "https://www.bresser.com/p/bresser-messier-ar-102s-600-hexafoc-ota-4802600"
    },
    {
      "id": "bresser-messier-ar-127l-1200-hexafoc",
      "name": "Bresser Messier AR-127L/1200 Hexafoc OTA",
      "brand": "Bresser",
      "type": "Lunette achromatique",
      "diameter": 127,
      "focal": 1200,
      "source": "https://www.bresser.com/p/bresser-messier-ar-127l-1200-hexafoc-optical-tube-4827120"
    },
    {
      "id": "bresser-messier-mc-127-1900",
      "name": "Bresser Messier MC-127/1900 OTA",
      "brand": "Bresser",
      "type": "Maksutov-Cassegrain",
      "diameter": 127,
      "focal": 1900,
      "source": "https://www.bresser.com/p/bresser-messier-mc-127-1900-ota-optical-tube-4827190"
    },
    {
      "id": "bresser-messier-5-dobson",
      "name": "Bresser Messier 5″ Dobson",
      "brand": "Bresser",
      "type": "Newton · Dobson",
      "diameter": 130,
      "focal": 650,
      "source": "https://www.bresser.com/p/bresser-messier-5-dobson-4716413"
    },
    {
      "id": "bresser-messier-8-dobson-hexafoc",
      "name": "Bresser Messier 8″ Dobson Hexafoc",
      "brand": "Bresser",
      "type": "Newton · Dobson",
      "diameter": 203,
      "focal": 1218,
      "source": "https://www.bresser.com/p/bresser-messier-8-dobsonian-4716420"
    },
    {
      "id": "bresser-messier-nt-150s-750-hexafoc",
      "name": "Bresser Messier NT-150S/750 Hexafoc OTA",
      "brand": "Bresser",
      "type": "Newton",
      "diameter": 150,
      "focal": 750,
      "source": "https://www.bresser.com/p/bresser-messier-nt-150s-750-hexafoc-optical-tube-4850750"
    },
    {
      "id": "bresser-messier-12-dobson-hexafoc",
      "name": "Bresser Messier 12″ Dobson Hexafoc",
      "brand": "Bresser",
      "type": "Newton · Dobson",
      "diameter": 305,
      "focal": 1525,
      "source": "https://www.bresser.com/p/bresser-messier-12-dobson-telescope-4716430"
    },
    {
      "id": "bresser-messier-mc-152-2250-hexafoc",
      "name": "Bresser Messier MC-152 Hexafoc OTA",
      "brand": "Bresser",
      "type": "Maksutov-Cassegrain",
      "diameter": 152,
      "focal": 2250,
      "source": "https://www.bresser.com/p/bresser-messier-mc-152-hexafoc-optical-tube-assembly-4852190"
    },
    {
      "id": "omegon-pro-apo-photoscope-72-432-ed",
      "name": "Omegon Pro APO AP Photography Scope 72/432 ED OTA",
      "brand": "Omegon",
      "type": "Lunette ED",
      "diameter": 72,
      "focal": 432,
      "source": "https://www.omegon.eu/telescopes/omegon-apochromatic-refractor-pro-apo-ap-photography-scope-72-432-ed-ota/p,33081"
    },
    {
      "id": "omegon-mc-90-1250",
      "name": "Omegon MC 90/1250 OTA",
      "brand": "Omegon",
      "type": "Maksutov-Cassegrain",
      "diameter": 90,
      "focal": 1250,
      "source": "https://www.omegon.eu/telescopes/omegon-maksutov-telescope-mc-90-1250-ota/p,44109"
    },
    {
      "id": "omegon-advanced-x-203-1200-dobson",
      "name": "Omegon Advanced X N 203/1200 Dobson",
      "brand": "Omegon",
      "type": "Newton · Dobson",
      "diameter": 203,
      "focal": 1200,
      "source": "https://www.omegon.eu/telescopes/omegon-dobson-telescope-advanced-x-n-203-1200/p,53802"
    },
    {
      "id": "omegon-ac-102-660-az3",
      "name": "Omegon AC 102/660 AZ-3",
      "brand": "Omegon",
      "type": "Lunette achromatique",
      "diameter": 102,
      "focal": 660,
      "source": "https://www.omegon.eu/telescopes/omegon-ac-102-660-az-3-telescope/p,33133"
    },
    {
      "id": "omegon-n-114-900-eq1",
      "name": "Omegon N 114/900 EQ-1",
      "brand": "Omegon",
      "type": "Newton",
      "diameter": 114,
      "focal": 900,
      "source": "https://www.omegon.eu/telescopes/omegon-telescope-n-114-900-eq-1/p,11266"
    },
    {
      "id": "omegon-advanced-x-254-1250-dobson",
      "name": "Omegon Advanced X N 254/1250 Dobson",
      "brand": "Omegon",
      "type": "Newton · Dobson",
      "diameter": 254,
      "focal": 1250,
      "source": "https://www.omegon.eu/telescopes/omegon-dobson-telescope-advanced-x-n-254-1250/p,53803"
    },
    {
      "id": "skywatcher-heritage-150p",
      "name": "Sky-Watcher Heritage 150P",
      "brand": "Sky-Watcher",
      "type": "Newton · Dobson",
      "diameter": 150,
      "focal": 750,
      "source": "https://www.skywatcherusa.com/products/heritage-150-tabletop-dobsonian"
    },
    {
      "id": "skywatcher-dob-6-traditional",
      "name": "Sky-Watcher DOB 6 Traditional",
      "brand": "Sky-Watcher",
      "type": "Newton · Dobson",
      "diameter": 153,
      "focal": 1200,
      "source": "https://skywatcher.com/product/dob-6-traditional/"
    },
    {
      "id": "skywatcher-classic-250p",
      "name": "Sky-Watcher Classic 250P",
      "brand": "Sky-Watcher",
      "type": "Newton · Dobson",
      "diameter": 254,
      "focal": 1200,
      "source": "https://cdn.shopify.com/s/files/1/0080/7095/5123/files/RS2252_30-20002-e_ClassicDobs_ProductSheet_NewBranding.pdf?v=1652227051",
      "product_page": "https://www.skywatcherusa.com/products/sky-watcher-classic-250p"
    },
    {
      "id": "skywatcher-flextube-300p",
      "name": "Sky-Watcher Flextube 300P",
      "brand": "Sky-Watcher",
      "type": "Newton · Dobson",
      "diameter": 305,
      "focal": 1500,
      "source": "https://cdn.shopify.com/s/files/1/0080/7095/5123/files/RS2251_30--20002-m_Flextube_ProductSheet.pdf?v=1652227051",
      "product_page": "https://www.skywatcherusa.com/products/sky-watcher-flextube-300p"
    },
    {
      "id": "skywatcher-flextube-350p-synscan",
      "name": "Sky-Watcher Flextube 350P SynScan",
      "brand": "Sky-Watcher",
      "type": "Newton · Dobson",
      "diameter": 356,
      "focal": 1650,
      "source": "https://www.skywatcherusa.com/products/sky-watcher-flextube-350p-synscan"
    },
    {
      "id": "skywatcher-skymax-102",
      "name": "Sky-Watcher Skymax 102",
      "brand": "Sky-Watcher",
      "type": "Maksutov-Cassegrain",
      "diameter": 102,
      "focal": 1300,
      "source": "https://www.skywatcherusa.com/products/sky-watcher-skymax-102"
    },
    {
      "id": "skywatcher-skymax-127",
      "name": "Sky-Watcher Skymax 127",
      "brand": "Sky-Watcher",
      "type": "Maksutov-Cassegrain",
      "diameter": 127,
      "focal": 1540,
      "source": "https://www.skywatcherusa.com/products/sky-watcher-skymax-127"
    },
    {
      "id": "skywatcher-skymax-180",
      "name": "Sky-Watcher Skymax 180",
      "brand": "Sky-Watcher",
      "type": "Maksutov-Cassegrain",
      "diameter": 180,
      "focal": 2700,
      "source": "https://www.skywatcherusa.com/products/sky-watcher-skymax-180"
    },
    {
      "id": "skywatcher-evostar-100edx",
      "name": "Sky-Watcher Evostar 100EDX",
      "brand": "Sky-Watcher",
      "type": "Lunette ED",
      "diameter": 100,
      "focal": 700,
      "source": "https://www.skywatcherusa.com/products/evostar-100edx"
    },
    {
      "id": "skywatcher-evostar-120edx",
      "name": "Sky-Watcher Evostar 120EDX",
      "brand": "Sky-Watcher",
      "type": "Lunette ED",
      "diameter": 120,
      "focal": 900,
      "source": "https://www.skywatcherusa.com/products/evostar-120edx"
    },
    {
      "id": "skywatcher-skymax-200dx",
      "name": "Sky-Watcher Skymax 200DX",
      "brand": "Sky-Watcher",
      "type": "Maksutov-Cassegrain",
      "diameter": 200,
      "focal": 2000,
      "source": "https://www.skywatcherusa.com/products/skymax-200dx"
    },
    {
      "id": "skywatcher-startravel-102-az3",
      "name": "Sky-Watcher StarTravel 102 AZ3",
      "brand": "Sky-Watcher",
      "type": "Lunette achromatique",
      "diameter": 102,
      "focal": 500,
      "source": "https://skywatcher.com/product/bk-1025az3/"
    },
    {
      "id": "skywatcher-quattro-150p",
      "name": "Sky-Watcher Quattro 150P",
      "brand": "Sky-Watcher",
      "type": "Newton",
      "diameter": 150,
      "focal": 600,
      "source": "https://www.skywatcherusa.com/products/quattro-150p-imaging-newtonian-6"
    }
  ]
}