Lens Cap B.I.G. 420501 4.9 cm Black

The B.I.G. 420501 lens cap fits lenses with a 4.9 cm diameter and provides basic mechanical protection against dust, fingerprints and minor scratches. Made in black finish, the cap is compact, lightweight and designed for quick attachment and removal to keep the front element of your lens clean when the lens is not in use.

Advantages

This lens cap offers a snug fit for 4.9 cm diameter lenses, simple push-on attachment and an unobtrusive black appearance that does not distract from camera gear. The cap is durable enough for everyday handling, helps reduce the need for frequent cleaning of the optical surface and stores flat in camera bags or pockets.

Suitable for

• Protecting the front element of compact lenses with a 4.9 cm diameter
• Transporting camera equipment in bags, backpacks or cases
• Short-term storage of lenses between shoots
• Field work where preventing dust and light contact is required

Key specifications

• Color: black
• Compatible front diameter: 4.9 cm
• Material: durable plastic
• Attachment type: push-on
• Weight: lightweight, pocket-friendly

How to use

Align the cap with the front edge of the lens and press gently until it snaps into place; to remove, pinch the outer edges if the design allows and pull straight off. Use the cap whenever the lens is not mounted on a camera or when changing lenses to reduce the risk of accidental contact with the glass surface. Periodically inspect the inside of the cap for dust or grit and wipe it clean to avoid transferring particles to the lens.

Usage recommendations

Store the cap in a clean, dry place when not in use and avoid exposing it to extreme heat or solvents. For prolonged storage or transport, combine the cap with a protective filter or padded case to maximize protection of the lens front element.