wydeangle

Bub, I wonder if the macro capability of the iPhone 13 will be supported? Tom

Here's a bit of stargazer footage from ~6 years ago. It illustrates a swimming style quite different from that of a stonefish. Try to see it in 4K if you can: https://youtu.be/j-b1YXA1iOc

Tropo, Not sure what you meant. The vaccines develop antibodies in the persons who have had the shot(s), but having the shot(s) does not imply they have been infected. Think about it: if you get a flu shot, it does not give you the flu! You develop antibodies as a result of the shot. Persons who have had the vaccine can still possibly transmit the virus without being infected, which is why the current advice is to continue with mask and social distancing. There are studies ongoing to confirm or reject this idea, so until those are complete the precautions are quite logical. Tom

Here's one I found at 13 feet in fresh (slightly chlorinated) water: Probably avius potterius

Interesting claim about processing power needed on the 12K camera's page at BlackMagic: Obviously I have not tried it (grin)...

Got one - thanks!

Looking for a Canon G16 housing, preferably Canon brand, for a friend who dives every day and wore out her older housing

Alex, ROTFL Tom

One of my favorites is: Life Cycle of Fish  by Ned DeLoach If you're already a member of REEF, just log in and watch. If not, it's easy and free to become a member. Ned gives a very fine overview of the reproductive strategies of many different species.

I use an AX700 so a bit different from the Panasonics. My shutter speed is set to 1/125. I formerly used 1/60 but find that action is a bit crisper at 1/125. The only time I'd be tempted to go back to 1/60 would be an ultra low light situation. Your thoughts? Tom

Neptune63, This is probably your best bet: http://www.southern-nikonos.com/index.html Tom

Thanks to everyone I now have a new set of clamps. No more needed at this time. Tom

Gentlemen, Using Ian Marsh's clue for internet searching (DuckDuckGo is your friend ;-)), I'm presently negotiating for a set. I'll post the outcome I hope at least by next week. Thanks to all, Tom

I'd like to find 2, 4 or 6 of the older "wheel" style 1" ball clamps. Here's a photo of one: Thanks, Tom