About This Provides increased protection over traditional covers Unique O-ring seal locks out dust and moisture Available in single (one lens) and double versions (holds two lenses together) Made of hard plastic Made in the USA Overview Brand : OP/TECH USA Lens Type : Cap Compatible Mountings : Leica M Camera Lens Description : The OP/TECH USA Lens Mount Cap is a protective cap designed for camera lenses, specifically for the Leica M mount. It features an O-ring seal that creates a positive contact with the full perimeter of the lens mount area, locking out dust and moisture. The cap has a tighter friction fit compared to traditional caps, providing increased protection for the lens mount area. It can be used with single or double versions, holding two lenses together, and is made of hard plastic. The cap is securely held in place during storage or transit, ensuring the safety of the lens. The OP/TECH USA Lens Mount Cap is a protective cap designed for camera lenses, specifically for the Leica M mount. It features an O-ring seal that cr… See more Maximum Focal Length : 0.01