JJC L-S2M Lens Cap Keeper is specially designed for filter diameter of mirrorless lenses less than 46mm. It keeps your lens cap close at hand and prevents your lens cap from getting lost. One end of the keeper is a removable, 3M adhesive backed button for fastening the lens cap, and the other hand is a secure and elastic band which can attach to the lens barrel firmly.
Prevents loss of lens caps
Secure and Elastic band
Removable 3M adhesive-backed button
For mirrorless cameras and lenses
Designed for both lens cap with/without hole