Diameter of the primary mirror |
51 cm |

Focal length of the primary mirror |
120 cm |

Thickness of the primary mirror at the edge |
7.2 cm |

Diameter of the meniscus |
35 cm |

Focal ratio of the system |
1:3.5 |

Dimensions of the Newtonian mirror |
14.8 x 21.3 cm |

Dimensions of the LN
CCD field |
1.2 x 1.1 sq. deg. |

Guiding telescope diameter |
14 cm |

Focal length of the guiding telescope |
130 cm |

Viewfinder (AT-1) diameter |
5 cm |

Filed of view |
11 deg. |

Year of manufacturing |
1962 |

Mounted at Molėtai observatory |
1975 |