  Through an optical campaign performed at the San Pedro Martir (Mexico)
Telescope and using the 6dF archive (http://www.aao.gov.au/local/www/6df, Jones
et al. 2004), we determine or give a better classification for 8 newly
discovered Active Galactic Nuclei (AGN) in the Swift/BAT 22-months All-sky Hard
X-ray Survey (Baumgartner et al. 2008, Tueller et al. 2010). All these objects
have observations taken with Swift/XRT or Chandra or XMM archival data which
allowed us to pinpoint their optical counterpart thanks to the precise (better
than a few arcsec) soft X-ray positions afforded by these observatories. This
information enabled us to obtain optical spectra of all these counterparts,
since only three spectra are available on-line, but not flux calibrated,
allowing us to reveal their real nature (Baumgartner et al. 2008 give only a
tentative classification based upon their X-ray properties). Here we present
the spectra, along with the corresponding finding charts obtained from the
DSS-II red survey, of these 8 sources. We found that our sample is composed of
7 Seyfert 2 and one Seyfert 1, with redshift between 0.009 and 0.068.
