Richard Wolf 8962.433 percutaneous nephroscope,SN:500027****.

Test result: Image blurring,water inside objective lens,optical parts break inside.

Solution: Replace optical parts,restall objective lens, clean deeply and adjust the optical system.

Repair price: $****

Repair time: 10 days.

Warranty: 90 days(Non-human demages).

Between before repair and after repaired: