Promaster Universal-Kapuzinerleine

I lost a lens cap on a hike last week, so I grabbed this leash—the double mounting method (sticky pad plus the hole option) means it works on all my lenses. Attached it easily and the cap stays put even when I’m moving fast, finally no more digging in my bag for a loose cap.

Was nervous the sticky pad wouldn't hold, but after a month of tossing my lens in the bag, the cap's still firmly attached. The two mounting options meant I could finally stop fumbling for a stray cap mid-hike, and it hasn't budged once since.

The dual mounting system is genius—I used the loop on one lens cap and the adhesive pad on another, and both have held perfectly during a week of hiking. It's such a relief not to fumble around for lens caps anymore.