Nimar Complete Button Control for Underwater DSLR Housings

Use this Complete Button Control from Nimar to replace any one of the standard push-button controls on any of their underwater housings for Canon and Nikon DSLR cameras. The durable nickel and brass button is supplied here along with its required replacement O-ring, Seeger locking ring, and second Seeger locking ring for the button pin. Additionally, the replacement plastic button for the internal part of the control is included.