The F/2.5 focal reducer lens and multi-object spectrograph for the Cassegrain focus of the CFHT.

Details The F/2.5 focal reducer lens and multi-object spectrograph for the Cassegrain focus of the CFHT. The F/2.5 focal reducer lens and multi-object spectrograph for the Cassegrain focus of the CFHT.

Oct 1988

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1988vlti....2.1173g&link_type=abstract

ESO Conference on Very Large Telescopes and their Instrumentation, Vol. 2, p. 1173 - 1183

Physics

Spectrographs: Focal Reducers

Scientific paper

The F/2.5 focal reducer lens and multi-object spectrograph of the European Southern Observatory 3.6-metre telescope was adapted to the Canada-France-Hawaii telescope (CFHT). A longer backfocus was required for use with the available dewar. The design incorporates an 8-position filter wheel at the Cassegrain focus and an 8 position grism wheel at the pupil. Both wheels are mounted in detachable "cassettes" and the drive, encoding and position indexing mechanism reside with the focal reducer structure.

Affiliated with

Also associated with

No associations

Rating

The F/2.5 focal reducer lens and multi-object spectrograph for the Cassegrain focus of the CFHT. does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with The F/2.5 focal reducer lens and multi-object spectrograph for the Cassegrain focus of the CFHT., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and The F/2.5 focal reducer lens and multi-object spectrograph for the Cassegrain focus of the CFHT. will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-1600746