This invention relates to clear blends comprising a first polycarbonate based on ortho alkylsubstituted cycloalkylidene bisphenols e.g. 1,1-bis (4-hydroxy-3-methylphenyl) cyclohexane and a second aromatic polycarbonate or polyester carbonate e.g. bisphenol-A polycarbonate. The blends possess good processing characteristics and are suitable for use in injection molding processes.