Have you dived Bali before? From my experience I think it unlikely that any dive op in Sanur is going to let you dive Nusa Penida sites without a guide.@CJS @Pressurehead @Bookworm11
Cheers! Why I ask is not so much to have a guide, I’m happy to dive w/o a guide if they just give a good and thorough briefing and tell me where and when to surface. It’s rather if they have the infrastructure on their boat for photographers, most crucial a large enough rinse tank for a ”big” camera rig. I’ve been in touch with a few and it seems to be rare (haven’t found one yet). Most likely I’ll have to revert to a soft cooler bag operation, which is totally ok.