Lightweight Aluminum Design: thickness minimizes added bulk while maintaining strength Preserves portability without obstructing the lens view or affecting handling Coating: Features aluminum anodized for corrosive resistance and durability Matte black internal threads reduce reflection and protect original lens threads from wear Tool less Quick Installation: Simple 3 step setup—align, twist, and attach accessories Nonslip textured grip allows easy operating even with gloves, ensuring fast on the go use Precise Machining: Crafted from aluminum with precise 17mm thread tolerance for The durability collar ensures smooth rotation and tight connection to light leaks and loosening Enhanced Compatibility: Converts lens front to 17mm threaded, compatibles, lens hoods, and more attachments Expands creative possibilities