“
And I think he makes a really good point about speed to access. A system that provides perfect protection is useless if you can't get to the camera quickly when the photo you want pops up in front of you”
Speed of access is an issue, especially for some fleeting photo op. For wildlife photos so is noise of access.
For years I carried an old 35mm SLR. Too cheap to buy a large Pelican box even then, I used a military surplus ammo box, padding out the inside.
On the plus side it was watertight. On the minus side it was heavy, clunky and noisy as hell to open. Any critter I wanted to photograph needed to be deaf.
I switched to using a Sealline 10L Baja dry bag. For some cushion I padded the dry bag on the inside and put a “stove pipe” of sleeping pad foam around the inside. On the plus side the foam stove pipe helped keep the bag innards held open, easier to extract and reinsert the camera. It was a lot less noisy than the ammo box, and very buoyant (and bright yellow).
On the minus side, like any roll-top dry bag is was not 100% waterproof in submersion. While it took an occasional bobbing in the current swim it was never pinned under water, and the camera stayed dry.
Eventually, for my snaphot quality photos I bought a waterproof pocket digital, which had the waterproof and instant pocket access advantages.
The Baja 10 bag with stove pipe foam later became the first of a couple insulated dry bag coolers.
https://www.canoetripping.net/threads/diy-soft-side-cooler.47898/
Even with a quiet, easy-access padded dry bag the fleeting photo opportunities were largely wasted. In the time to took to grab the bag, open it and extract the camera the critter in question had too often vanished.
Or simply taking photos of paddling friends, “
Oh that’s perfect, silhouetted against the setting sun, perfectly framed, just let me grab the camera”; by the time I had set down my paddle and opened the bag my now free-range canoe inevitably had turned 90 degrees.
Great, now I need to put the camera down or around my neck, grab the paddle and make a corrective stroke. Once again too often the perfect fleeting moment had passed.