Marine Camera Distributors (MCD) have sent us some photographs of the prototype Nexus housing for the 16 megapixel Canon EOS1DsmkII digital SLR camera.  Nexus is developing an optional angled magnifying viewfinder which is shown in a few of the photos.  Apparently, this finder is a wetmount bayonet type and can be added and removed underwater.  According to Lee Peterson at MCD, Nexus is also designing a housing for the EOS-5D.