The Ewa-Marine C-AFX Hurricane Photo Rain Cape is designed for protection from the elements-rain, snow, sleet, sand, etc. Our flexible, exclusively formulated capes allow easy operation of camera controls. Ewa Marine Rain Capes are not made for underwater use. The cape is mounted to the SLR camera lens by using the included C-A adapter with a 49, 52, 55, 58 or 62mm ring.