Solderable Sapphire Window Ø2.75 mm Thickness: 0.6 mm SKU: WTWSS275-060 Category: Sapphire Windows / Solderable Sapphire Windows Material: Sapphire For Manufacturer: Olympus®, K. Storz®, R. Wolf®, Stryker®, etc. For Models: N/A Package Quantity: 1