Nikon NIKKOR 105mm f/1.8 Ai-S 對焦環潤滑鏡片清潔 Lubricating focusing ring/focusing helicoids, Cleaning lens elements

Nikon NIKKOR 105mm f/1.8 Ai-S

基本清潔保養

• 對焦環轉動不順，重新潤滑

• 鏡片 有薄霧 有入塵，鏡片清潔

Basic Maintenance/CLA

• Feel hard & dry when turning the focusing ring, not in good working order. Needs lubricating the focusing helicoids.

• Visible dust particles on the internal lens elements, needs cleaning the lens elements.