Lens Cap Alcasa 9870-47 Black 4.7 cm

The Alcasa 9870-47 Black lens cap is a protective cover designed to prevent dust, dirt and light scratches on camera lenses with a 4.7 cm diameter. Made in a neutral black finish by Good Connections, the cap sits securely on the lens front element and is intended for everyday use during transport and storage. The simple push-on design offers quick attachment and removal without tools.

Advantages

The lens cap provides a snug fit for lenses with a 4.7 cm outer diameter, reducing the risk of surface damage and contamination. Its black colour minimises visual distraction and blends with most camera equipment. The cap is lightweight and compact, allowing photographers to keep it on the lens or in a bag without adding noticeable bulk. The straightforward construction ensures reliable performance over repeated use.

Suitable for

• Protecting small camera lenses while stored in bags or cases
• Everyday use during transport to prevent dust and light scratches
• Backup or replacement cap for compatible cameras and lens filters

Key specifications

• External diameter: 4.7 cm (fits lenses with matching front diameter)
• Colour: black
• Attachment type: push-on snap fit
• Material: durable lightweight plastic
• Weight: lightweight, suitable for portable use

How to use

Align the cap with the lens front and press gently until it snaps into place, ensuring an even fit around the full circumference. To remove, pinch the cap edges as designed and pull straight away from the lens to avoid contact with the glass surface. Store the cap on the lens when transporting equipment to reduce risk of dust accumulation, or keep it in a designated pocket inside your camera bag when the lens is in active use.

Usage recommendations

Clean the lens and cap regularly with a soft cloth to avoid trapping abrasive particles. Verify the cap fits your lens diameter before use and replace it if it shows signs of deformation that could compromise the seal.