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Canon E-180E lens cap, black plastic disc with centre pinch grip

Canon

Canon E-180E Lens Cap for EF 400mm f/2.8 L-IS III USM

SKU CH-ABM0-ABAQC

Protects the front element of a Canon 400mm f/2.8 lens from dust, scratches and impacts with a secure, model-specific fit

  • Protects the front element from dust and scratches
  • Fits the EF 400mm f/2.8 L-IS III USM lens precisely
  • Made from high-grade materials for long-lasting durability
  • Ergonomic design allows quick removal when shooting
  • Shields the lens during storage and transport

Tailored fit for EF 400mm f/2.8 L-IS III USM

The Canon E-180E lens cap is engineered specifically for the EF 400mm f/2.8 L-IS III USM telephoto lens. It serves photographers who need dedicated front-element protection for this high-value optic during storage and transport. The accessory ensures the specialised glass remains shielded when the camera is not actively shooting.

High-grade construction with ergonomic grip

Built from premium materials, the cap delivers durable resistance against wear, dust, scratches and minor impacts. Its ergonomic design allows quick, fumble-free removal so the lens is ready for spontaneous shots. The secure, snug fit stays firmly seated during movement, preventing accidental loosening inside a bag or case.

Replaces lost or damaged original front caps

This cap directly substitutes a missing or worn factory cover for the 400mm f/2.8 L-IS III USM. The upgrade is worthwhile when the original cap no longer seats tightly or shows cracks that risk exposing the front element. It is not for owners of other focal lengths or mount systems requiring a different diameter.

Highlights

  • Protects the front element from dust and scratches
  • Fits the EF 400mm f/2.8 L-IS III USM lens precisely
  • Made from high-grade materials for long-lasting durability
  • Ergonomic design allows quick removal when shooting
  • Shields the lens during storage and transport

Specifications

No published specifications for this item yet.

Questions about this item

Does the Canon E-180E cap use a bayonet mount or a pinch-fit design for the EF 400mm f/2.8 L-IS III USM?

The Canon E-180E is a pinch-fit lens cap designed specifically for the EF 400mm f/2.8 L-IS III USM, securing directly onto the front element rim.

What is the exact front diameter of the EF 400mm f/2.8 L-IS III USM that the E-180E is sized for?

The E-180E matches the front diameter of the EF 400mm f/2.8 L-IS III USM, ensuring a secure snug fit for that specific lens model.

How do I install the E-180E cap on the EF 400mm f/2.8 L-IS III USM, and what is the common mistake?

Pinch the two side tabs on the E-180E, place it centred on the front of the EF 400mm f/2.8 L-IS III USM, and release; the error is pressing only the centre instead of squeezing the tabs.

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