Lens Cap Marumi 77mm snap-on front cap (model SB9058)

Marumi 77mm snap-on front cap (model SB9058) is a lightweight protective cover designed for lenses with a 77 mm filter thread. The cap shields the front element from dust, fingerprints, minor scratches and light impact while the lens is stored or transported. A simple push-release mechanism allows quick attachment and removal, keeping the cap easy to operate even in field conditions.

Advantages

The snap-on construction provides secure retention without the need for additional accessories, and the low-profile design keeps the cap compact and unobtrusive. Made to fit standard 77 mm threads, the cap is compatible with a wide range of lenses. The push-release system ensures reliable locking and fast release, while the lightweight plastic construction adds minimal weight to your kit.

Suitable for

• Protecting the front element of interchangeable lenses with a 77 mm filter thread during storage and transport
• Quick lens changes where fast attachment and removal of the front cap is required
• Outdoor and travel photography where compact, lightweight protection is preferred

Key specifications

• Mount type: snap-on front cap for 77 mm filter thread
• Operation: push-release snap mechanism
• Material: lightweight durable plastic
• Finish: matte surface to reduce reflections
• Compatibility: designed for lenses with 77 mm outer filter diameter

How to use

Align the cap with the lens front so the internal grips engage the lens outer ring, then press gently until the cap snaps into place. To remove, press the release tabs at the edges and pull the cap away from the lens. Ensure the lens front is free of large debris before attaching the cap to avoid trapping grit against the glass. Store the cap in a pocket or camera bag compartment when not mounted.

Usage recommendations

For reliable protection, attach the cap whenever the lens is not in use. Regularly inspect and clean the cap interior to remove dust and small particles. Avoid exposing the cap to extreme heat for prolonged periods to maintain shape and fit.