EM10 IV with 90 mm macro, in 30-70 ft deep water off Santa Cruz Island and Anacapa islands. Surge and current increased my air consumption, so by the time I found the good stuff I had to surface.
I'm new to bird photography. I've been doing landscapes using film (LF/MF) and various full sensor cameras over the years. I'm enjoying OM1ii+100-400mm Oly lens. I'm curious and want to learn various capabilities of this camera and how to process images better. I still shudder when I see ISO 2000 in viewfinder. PLease let me know your favorite resources or tips etc