Features: Precise engineered protective cover designed exclusively for 1.4X/2.0X teleconverters ensures perfect fitment and dustproof protecting for lens mount interfaces. Crafted with lightweight yet durability ABS plastic, this lens cap maintains optimal portability while shielding your gear from impacts and environmental . Ideal for professional photographers and travel content creators who demand reliability equipment protecting during dynamic event and outdoor adventures. Safeguards your lens connection points during wildlife photography, landscape shoots, or studio work where frequent lens changes expose gear to dust accumulation. Features tool release installation with secure attach on mechanism, offering seamless compatibility with mount systems while preventing accidental dislodgement during active use. Specifications: Color: Black component: ABS Practicality: lightweight and easy to carry, easy to install. Suitable for BF-N2 -1.4X -2.0X -port protective cover Package Includes: Protective cover × 1 note: Please allow 1-2cm errors due to manual measurement.  Please allow for slight color differences due to different display resolution