No effect on camera functions at all, anti-skid grip surfaces for much more stabilityAccess to memory card and battery compartmentShockproof, scratchproof and suitable for all lensesCustom moulded for Nikon D4sProduct Description: Product DescriptionCustom fitted silicone case for Nikon D4s camera. Protects camera from bumps, scratches, sand and dust. This easy to fit silicone case is custom moulded for Nikon D4s. It provides excellent protection without compromising the ability to access the controls. Shockproof, scratchproof and suitable for all lenses. Screen protection included. Perfect fit high quality silicone is splashproof and allows memory card access. Allows battery access. Wipe-clean finish.Set Contains:1 x EasyCover Silincone Skin for Nikon D4s - Black