Nikon LF-4 Rear Lens Cap

Finally found a rear cap that snaps on securely without that annoying looseness. It's a perfect fit for my F-mount lenses and keeps dust off the glass.

Losing one of these in a camera bag is a nightmare, so I grabbed a spare and it fits my F-mount lenses perfectly. The click when it seats feels reassuringly solid, and it keeps the rear element dust-free between shoots.

These caps fit snugly and click into place securely, which gives me confidence the glass is safe in my bag. It’s a simple plastic piece but the build feels solid enough for everyday use.