Just returned from a 10 days trip to Bonaire and i can say that in terms of u/w photography must be the best overall destination on the Caribbean .
Being able to dive from shore allows to make long bottom times and is possible to repeat the same dive sites at different times of the dayat your own pace . On top of this add great vis , no current and a lot of subjects and you have the perfect place for u/w photography.
A bonus is the drive thru system where you can pick your nitrox tanks from 8:00 a.m. to 5:00 p.m.
directly from the rented p/u truck.
Also a pleasant surprise for me was the amount of small restaurants with very good to excellent food. ( Monalisa , Casablanca , Pasa Bon pizza , Bamboo, Capriccio and Donna & Giorgio were my favorites )
My favorite dive was at the Hilma Hooker with a huge jewfish ( almost 7 ft. long ) that follow me the whole dive within touching distance .
Here a pic of my new friend