Bouchon d'objectif Sony ALC-F405S

40.5mm front lens cap designed for Sony retractable zoom lenses, including the 16-50mm (SELP1650). The ALC-F405S protects the front element from dust, fingerprints and minor scratches while not in use, providing a secure fit marked with the Sony logo.

Advantages

The Sony ALC-F405S offers a precise snap-on fit to prevent accidental detachment and a low-profile design that does not interfere with carrying or storage. Made to match lens barrel dimensions, it helps preserve optical performance by keeping the front glass clean and undamaged.

Suitable for

Key specifications

How to use

Align the cap with the front of the lens and press gently until it snaps into place to secure the fit. To remove, pinch the center tabs (if present) or grip the cap edge and pull straight off to avoid twisting the lens. Store the cap on the lens whenever the camera is not in use.

Recommendations

Keep the cap clean and free of grit; periodically wipe with a soft cloth before attaching to prevent transferring particles to the lens surface.