"simple microscope" meaning in English

{
  "forms": [
    {
      "form": "simple microscopes",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "simple microscope (plural simple microscopes)",
      "name": "en-noun"
    }
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
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          "source": "w"
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      ],
      "glosses": [
        "A microscope with only one lens."
      ],
      "id": "en-simple_microscope-en-noun-wpR9-QvC",
      "links": [
        [
          "microscope",
          "microscope"
        ],
        [
          "only",
          "only"
        ],
        [
          "one",
          "one"
        ],
        [
          "lens",
          "lens"
        ]
      ],
      "related": [
        {
          "word": "compound microscope"
        }
      ],
      "translations": [
        {
          "code": "tl",
          "lang": "Tagalog",
          "sense": "Translations",
          "word": "payak na miksipat"
        }
      ]
    }
  ],
  "word": "simple microscope"
}

{
  "forms": [
    {
      "form": "simple microscopes",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "simple microscope (plural simple microscopes)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "compound microscope"
    }
  ],
  "senses": [
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        "English countable nouns",
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        "Pages with 1 entry",
        "Pages with entries",
        "Terms with Tagalog translations",
        "Translation table header lacks gloss"
      ],
      "glosses": [
        "A microscope with only one lens."
      ],
      "links": [
        [
          "microscope",
          "microscope"
        ],
        [
          "only",
          "only"
        ],
        [
          "one",
          "one"
        ],
        [
          "lens",
          "lens"
        ]
      ]
    }
  ],
  "translations": [
    {
      "code": "tl",
      "lang": "Tagalog",
      "sense": "Translations",
      "word": "payak na miksipat"
    }
  ],
  "word": "simple microscope"
}