The 37mm Lens Filter Cap from Urth gives smarter filter protection for all the lens filters and lenses of the same size. Stack your Urth lens filter and cap it for smart, compact storage to keep dirt and fingerprints off your filters.
The hardened magnalium lens filter caps are screw-mount for a secure fit on your lens filters and lenses of the same size.
The 37mm lens filter caps keep your filter threads clean and clear of dirt, dust and grime.
A tactile grip for easy use.
Protects against travel knocks.
The machined cap edges offer maximum grip.