It will be dismounted at the arrival of GTCAO in mid-2018, and will be moved to main Cassegrain station once available (estimated in mid-2019). 7.8 x 7.8 arcmin field.
Broad- medium- and narrow-band imaging.
Tunable filter imaging.
Fast photometry capabilities.
Long-slit and multi-object spectroscopy.
Spectral resolutions 300 to 2500.