I am looking for a glass dome port for my MDX D300 housing. I originally wanted to use the Tokina 10-17mm fisheye but have been told that my desired larger dome port size isnt compatible with this lense. The other option being a Nikon lense Sea and Sea dome port and extension etc for close to 3 grand. As far as I know Sea and Sea dont convert to other brands.. can anyone suggest any alternatives or is the info Ive got my only way forward?
Any and all advice greatly received!