30cm. CASSEGRAIN TELESCOPE

Specifications:

  • Ø=30cm., f/4
  • equatorial German mount
  • Ø=15cm., f=200cm astrograph

    Attachments:

  • OPTEC SSP-5A single channel photoelectric photometer using a Hamamatsu R4457 side-on photomultiplier tube (spectral response similar to S-4 type), field aperture: 1mm standard, filters: Standard Johnson UBV system, Stromgen uvby and H-Beta narrow and wide, with motorized slider; photometer controls & data acquisition: SSP3CARD PC interface and a 80386PC.