Attaching The 45° Magnified Viewfinder - Ikelite 6891.1 Manual

Attaching the Magnified Viewfinder
Inspect the o-ring sealing surface and threads on the back of the
housing to insure they are clean and free of debris. Inspect the o-ring
on the Magnified Viewfinder to insure it is clean and free of debris.
This o-ring is a compression seal and does not require silicone
lubricante.
Begin threading the Magnified Viewfinder clockwise into the housing's
back. Stop once it is threaded in far enough to not fall out.
8
O-ring Sealing Surface
and Threads
Magnified Viewfinder
O-ring
Housing Back
9