Lewis88

I personally would not trust any FDM part underwater. I would only be trusting an SLA part, which once you get your part designed, you should be able to get printed at most any print house. Fusion 360 is probably the simplest free modeling tool, and with youtube and some calipers, you might be able to model both connections.

Great post, and it's exactly why I love my Tokina 10-17 on my Sony APS-C setup. It's on my camera probably 85% of the time.

I'd go back button focus with focus peeking, and rock the camera back and forth to get the DOF where you want it. UW MF for super marcro sounds overly complicated.

Waiting on some real world tests of the Marelux Apollo 33's.

Good to be here, and hope we see this community thrive without the previous site's drama.