The Pentax Rear Lens Cap (Model 31006) is an essential protective accessory for all Pentax K-mount lenses. Manufactured by Pentax and made from durable plastic, this rear cap prevents dust, dirt and moisture from accumulating on your lens mount and rear optical elements when the lens is not in use. Compatible with K, KAF, KAF2 and KAF3 mount lenses, it features a twist-on design for easy installation and removal.

• Protects lens mount and rear elements from dust, dirt and scratches
• Compatible with all Pentax K-mount bayonet lenses including AF and manual focus models
• Durable plastic construction designed for reliable long-term use
• Simple twist-on attachment for quick lens protection
• Works with Pentax K, KAF, KAF2 and KAF3 mount lenses