Lens Cap Canon E-82II — black, diameter 8.2 cm, replacement front cap

Canon E-82II lens cap is a front protective cap designed for camera lenses that accept an 82 mm diameter cover. Finished in black, the cap fits over the lens front element to reduce the risk of dust accumulation, scratches and minor impacts while the lens is stored or transported. The cap is intended as a replacement front cap for compatible Canon and third‑party lenses with an 82 mm filter thread or bayonet mounting for snap‑on caps.

Advantages

The Canon E-82II cap provides a straightforward, low-profile protective solution that is lightweight and easy to use. Its snap‑on design allows quick attachment and removal without additional tools, and the black finish minimizes reflections and visual distraction when the lens is in a bag. The cap helps preserve optical surfaces and contributes to longevity of the lens by preventing contact with abrasive particles and incidental knocks.

Suitable for

• Protecting the front element of lenses with an 82 mm diameter
• Use as a replacement front cap for Canon and compatible third‑party lenses
• Covering lenses during storage, transport or when changing lenses in the field

Key specifications

• Color: black
• Front cap diameter: 82 mm
• Type: snap‑on front lens cap
• Material: durable plastic (rigid protective construction)
• Compatibility: lenses accepting 82 mm front caps

How to use

Align the cap with the front of the lens so that the outer edges match the lens barrel or filter thread, then press gently until the cap snaps into place. To remove, depress the release tabs (if present) or flex the cap edges slightly and pull away from the lens. Regularly inspect the cap’s interior for dust or grit and clean it with a soft cloth before reattaching to avoid transferring particles to the lens surface.

Usage recommendations

Store the cap on the lens whenever the lens is not in use and during transport. Avoid placing the cap with debris inside on the lens; wipe the interior periodically. For added protection during long trips, use the cap together with a padded case or lens pouch.