HRDs and the LDB for the Hyades. (a) The same as in Fig. 6 but for the Hyades. Thin blue lines correspond to isochrones of 1, 10, 100 Ma, and 1 Ga from the BT-Settl models (Allard et al. 2013), while the thick blue one to 700 Ma. (b) Zoom on the previous plot close to the LDB. (c) Same as the previous plot but, we considered that Hya10 has an unclear lithium detection. The Hyades is Ma old using the BT-Settl bolometric luminosity-age relationship (Allard et al. 2012).