The 60mm is easier to use- but the 105 will get you shots of better scale with flighty pelagic fish or gobbies and blennies. Ambient light shots the 60mm is great http://www.flickr.co.../in/photostream
Do gobbies make a lot of angry noises underwater? Or is that a joke that only a Brit would follow?
_WET3101b.jpg 52.11K 9 downloads
A gobby (mouthy) shark...