Device for fine machining of optically active surfaces on workpieces, particularly spectacle lenses

It is 'disclosed as workpieces, having at least one workpiece spindle (30, 30 a device (10) for the fine machining of optically active surfaces particularly on spectacle lenses (L, L)') on which a workpiece is clamped, at least one is movable relative to the workpiece spindle tool spindle (28, 28 '), to which a tool (46) for a workpiece machining can be received, and a charging system (22), which serves a workpiece to the workpiece spindle toward or away from and / or a tool to the tool spindle towards or away mop. A special feature of the device is that the charging system separate from the workpiece spindle and the tool spindle loading head (82) with at least one charging section (102, 102 ') which both at least one receptacle (106, 106') for a workpiece as well as with at least one receptacle (104, 104 ') is provided for a tool, so that in a charging operation, both the tool and the workpiece can be loaded, which enables a relatively high productivity of the apparatus.