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Lens cap JJC 40.5mm — front lens protector for 40.5 mm threads
Summary description:
Front lens cap by JJC sized for 40.5 mm diameter lenses. Designed to protect the front element from dust, scratches and light impacts when the lens is not in use. Simple snap-on design for lenses or adapters with 40.5 mm outer diameter or compatible thread; lightweight and portable for everyday photography gear protection.