Canon

Canon EF Lens Rear Cap Dust Cover

4.8 (779 reviews)

Safeguard Your Investment with Reliable Lens Protection Introducing the Canon Lens Rear Cap, designed to protect the rear contacts of your valuable Canon EF SLR lenses. This easy-to-attach cap provides sturdy protection against dust, scratches, and other potential damage, ensuring your lenses rem...

$9.95*
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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.

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Overview

Safeguard Your Investment with Reliable Lens Protection

Introducing the Canon Lens Rear Cap, designed to protect the rear contacts of your valuable Canon EF SLR lenses. This easy-to-attach cap provides sturdy protection against dust, scratches, and other potential damage, ensuring your lenses remain in pristine condition.

  • Brand: Canon
  • Lens Type: Standard
  • Compatible Mountings: Canon EF
  • Description: Lens dust cap for SLR lenses, protects rear contacts

Key Features

Protects rear contacts of Canon SLR lenses

Easy to attach

Sturdy protection

Quality Canon design

Compatible with EF lenses, tele-extenders and extension tubes

Specifications

Product Type
Lens Rear Cap Dust Cover
Compatibility
Canon EF lenses, tele-extenders, extension tubes
Protection Feature
Protects rear contacts
Design Quality
Quality Canon design

Pros & Cons

👍 Pros

  • Effectively protects the rear contacts of Canon SLR lenses from dust, moisture, and potential damage.
  • The cap is designed for easy attachment, ensuring a quick and secure fit onto compatible lenses.
  • Provides sturdy protection, safeguarding the delicate rear elements and electronic connections of lenses.
  • Features a quality Canon design, suggesting it is engineered to meet the brand's standards for its own equipment.
  • Highly compatible with a range of Canon EF lenses, tele-extenders, and extension tubes, offering broad utility.

👎 Cons

  • This product is only compatible with Canon EF lenses, tele-extenders, and extension tubes, limiting its use to this specific mount.
  • The cap is a protective accessory and does not enhance the optical performance or functionality of the lens itself.
  • While it offers sturdy protection, it is still a plastic component that could potentially be lost or misplaced.
  • The description does not specify if it provides any weather sealing beyond basic dust and contact protection.
  • Users with Canon RF or other lens mounts will need a different type of rear cap, making this specific product non-universal.

Frequently Asked Questions

The primary function of this product is to protect the rear contacts of Canon SLR lenses from dust and damage.
No, the cap is designed for easy attachment to compatible Canon EF lenses.
It is compatible with Canon EF lenses, tele-extenders, and extension tubes.
Yes, it is described as providing sturdy protection for the rear elements of your Canon lenses.
No, its compatibility is specified for Canon EF lenses, tele-extenders, and extension tubes, not all Canon lens mounts.