DR8-680 DR8825PWR DR8AE819-ZX811 DR8E457.5B5L3.0A75 DR8E467.5B5L3.0A75 DR8K3.5_INVAR_B&W_BM DR8K3.5_INVAR_B&W_BM_V5 FT SE DR8K3.5_INVAR_B&W_BM_V6 DR8K3.5_INVAR_B&W_BM_V5 FT SE DR8K3.5_INVAR_B&W_BM_V6 FT SE