Compatibility: Sony DSC-RX10 III & RX10 IV only (Does not fit RX10 I or II). 72mm Snap-On Front Lens Cap for Sony DSC-RX10 III (M3) & RX10 IV (M4). Size: 72mm (Fits 72mm filter threads). Anti-Loss Cord: Includes a keeper string to prevent the cap from being lost while shooting.
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