thanks guys!!! plenty of advice.... ok.. i've to buy the panny 8mm and oly 60mm macro... i've time to find used lenses but i think to buy the panny new... difficult to find one used..
ok i don't sell my 4" dome.... can be usefull in the future... with 12-40.. when i became rich
Definitely get the 60mm macro lots of fun underwater with this lens. I am not much of a wide angle guy (I have the 9-18mm) but I took a class with Mike Veitch and Lucas Vaime with Underwater Tribe in Indonesia this year and learned some good techniques to get the most of your wide angle photography.