Sayyiduna Abdullah bin Abbas (may Allah be pleased with them both) said: "For a paralyzed hand, (the punishment for cutting) will be one-third of the blood money; for an eye that has lost its sight but remains in its place, payment of one-third of the blood money will be obligatory."
Hadith Referenceسنن الدارقطني / كتاب الحدود والديات وغيره / 3502
Hadith Takhrij«أخرجه الدارقطني فى ((سننه)) برقم: 3502، وابن أبى شيبة فى ((مصنفه)) برقم: 27619، 27668»