Welcome to ScubaBoard, the world's largest scuba diving community. Registration is not required to read the forums, but we encourage you to join. Joining has its benefits and enables you to participate in the discussions.
Benefits of registering include
Jun what wide angle / macro lenses did you use and did you have any issues?
for macro, used inon ucl165 with 67mm thread which fits housing perfectly, no wide angle wet lens... and viz was pretty bad, maybe next purchase plus a decent video light and strobe. getting familiar with cam was easy, focussed on getting great photos, the vid only tried 2nd day and was with a newbie buddy so couldn't really play with it much.
suggest when flicking to video, set exposure to zero, this can help sharpness of vid, best point and shoot I had (from an intova 'crap'- sony dsc p200 in ikelite- canon g9 in wpdc21- lumix zs3 in panasonic housing and this )
Jun Lao, Thanks for posting. Sad to see what happened to Nha Trang, as I dove there when it was one of the truly spectacular places in the world.
The quality of the video appears to be excellent as are you macro images...keep us updated in your findings.
I dove there in the 70's. Nha Trang bay was a spectacular giant coral reef. To the north, around Vung Row (don't know the correct spelling) Pass, there are huge vulcanic plugs sticking out of the water, there were strong currents, and huge animals. I always wanted to go back there, but later heard that they killed all the coral in the bay. Sad.