google-material-design-icons/android/image/lens/materialiconsround/black/res/drawable/round_lens_20.xml

<vector xmlns:android="http://schemas.android.com/apk/res/android"
    android:width="20dp"
    android:height="20dp"
    android:viewportWidth="20"
    android:viewportHeight="20"
    android:tint="?attr/colorControlNormal">
  <path
      android:fillColor="@android:color/white"
      android:pathData="M10,10m-8,0a8,8 0,1 1,16 0a8,8 0,1 1,-16 0"/>
</vector>