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Any tips for focussing diopter for macro?

Started Sep 6, 2018 | Questions thread
kelpdiver Veteran Member • Posts: 5,564
Re: Any tips for focussing diopter for macro?
1

if your camera allows you to separate focus from shutter, then its easier to handle the very narrow field of view.   Lock your foucs, then rock the camera back/forth (or wait for the subject) until it views sharply.  This is also easier for housings where the shutter pressure is light.   This is true for my SLR/43 housings, but not for my wife's nauticam for the Canon G7X2 - need to mash a bit.

I've had only limited experience, mostly bad, with the nauticam diopter.   I feel I need to get into a pool with some test subjects to work it out.

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