PM Professional Lens Cap 43mm

I've gone through three cheap caps in a year, but this one's center-lock design snaps on with a satisfying click and stays put even when I toss the camera in my bag. The precision molding means it doesn't wobble or scratch the threads—just fits flush and feels solid every time.

I dropped my bag on pavement and the center-lock held tight—the cap didn’t pop off or scratch the lens. Precision molding makes it snap on without that cheap looseness I’ve had with other plastic caps.

Used it on a hiking trip and it never budged even when bouncing around in my bag, which says a lot since I've had cheap caps fall off before. The center lock clicks in with a satisfying snap and it's been easy to pop on and off one-handed.