An Itek mirror built as part of the effort is now used in the 2.4 m telescope at the Magdalena Ridge Observatory.Construction of the Perkin-Elmer mirror began in 1979, starting with a blank manufactured by Corning from their ultra-low expansion glass.. 
The area previously used by costar is now occupied by the Comic Origins Spectroil.Àwọn ìranlose ìṣàtúnṣe àti àwọn irinṣẹ́ tuntun Hubble was designed to accommodate regular Servicing and Equipment upgrades.. 