"Schmidt camera" meaning in English

{
  "etymology_text": "From Bernhard Schmidt, German optician.",
  "forms": [
    {
      "form": "Schmidt cameras",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Schmidt camera (plural Schmidt cameras)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
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        {
          "kind": "other",
          "langcode": "en",
          "name": "Astronomy",
          "orig": "en:Astronomy",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "A camera mounted in a Schmidt telescope"
      ],
      "id": "en-Schmidt_camera-en-noun-4TdeDrIZ",
      "links": [
        [
          "astronomy",
          "astronomy"
        ],
        [
          "Schmidt telescope",
          "Schmidt telescope"
        ]
      ],
      "raw_glosses": [
        "(astronomy) A camera mounted in a Schmidt telescope"
      ],
      "topics": [
        "astronomy",
        "natural-sciences"
      ],
      "wikipedia": [
        "Bernhard Schmidt"
      ]
    }
  ],
  "word": "Schmidt camera"
}

{
  "etymology_text": "From Bernhard Schmidt, German optician.",
  "forms": [
    {
      "form": "Schmidt cameras",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Schmidt camera (plural Schmidt cameras)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English eponyms",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Astronomy"
      ],
      "glosses": [
        "A camera mounted in a Schmidt telescope"
      ],
      "links": [
        [
          "astronomy",
          "astronomy"
        ],
        [
          "Schmidt telescope",
          "Schmidt telescope"
        ]
      ],
      "raw_glosses": [
        "(astronomy) A camera mounted in a Schmidt telescope"
      ],
      "topics": [
        "astronomy",
        "natural-sciences"
      ],
      "wikipedia": [
        "Bernhard Schmidt"
      ]
    }
  ],
  "word": "Schmidt camera"
}