Video camera for underwater photography, e.g. in muddy water, has transparent clear water filled flexible sack in front of lens to obtain clear view of object

摘要

The video camera (VK) has a ring (AE) to which is attached a flexible sack (SB) that is filled with clear water. Coupled to the sack by a tube (DV) is a flexible bulb (VB) when the camera is used the sack is held against the surface to be photographed and the bulb squeezed so as to obtain a clear view.