Dust cap 2 inch for focusers and adapters

Dust cap 2 inch for focusers and adapters: the cap that always gets lost

Every telescope owner knows this: the plastic cap of the focuser comes off in the dark, disappears into the grass, and never returns. The focuser is then left open, and dust falls right into it, towards the mirror or lens.

This loose cap is the replacement. It fits any 2-inch connection and keeps out dust, dirt, and moisture during storage and transport.

Features

• Does it fit 2 inch connections (50.8 mm)?
• Outer diameter of 53 mm
• Plastic version, light and sturdy
• Simply click on the focuser or adapter
• Suitable for storage and transport

Compatibility

This cap fits the standard 2-inch barrel of focusers, diagonal mirrors, and adapters. If you have a 1.25-inch connection, you will need a smaller size.

Specifications

You can find more maintenance articles for this brand on the Omegon brand page.