Nikon WP-IR1000 Inner-Reflection Prevention Ring for WP-N1 Waterproof Housing

The Nikon WP-IR1000 Inner-Reflection Prevention Ring for WP-N1 Waterproof Housing is an accessory for use when shooting with your Nikon 1 J1 or J2 digital camera with 10-30mm VR lens in the WP-N1 housing. It helps ensure that unwanted reflections don't appear in your images. This ring serves as a replacement or spare for the original that came with your housing.