Delkin Snug-It, Silicone Digital Camera Skin for the Canon SD800 & Ixus 850, White, with Neck & Wrist Straps Revolutionary New Camera Skin Revolutionary Design Flexible silicone petals protect the lens itself While other skins only have a cutout for the lens, Snug-It lens petals open and close over the lens as it extends and retracts. Perfect Fit and Full Functionality