Key legal question
Whether the claimant was entitled to a higher disability pension after revision proceedings
Extracted holding
No. The later diagnoses did not lead to a legally relevant reduction in work capacity; the existing 50% capacity in adapted work remained.
Extracted reasoning
The court accepted the comprehensive expert assessment that considered rheumatological, pulmonary, and ophthalmological limitations together. Under disability insurance law, diagnoses alone do not determine the degree of disability; their functional impact does.