Workable lenses for Nexus WP-3

Hello,

Marine Camera has just let me know that my Nexus D200 housing is in. Thanks, Tom!

So now, I need to finalize some port decisions. I currently have a port for the 105mm, and a WP-3 port I had been using for a 20mm lens. I'll augment these with a port supporting the 10.5mm.

Here's the question. I'd like to have a "middle" lens for fish portraits. But I want to re-use the WP-3 port. Does anyone have knowledge on what works well with the WP-3?

28mm f/2.8? 35mm f/2?

Thanks.

David

I have tested the following and found them to be sharp with the WC-3:

60mm macro + WC-3 + 30mm port extension

24-50 zoom + Kenko AC-3 diopter + 30mm port extension

24mm 2.8D +Nikon 3T diopter + 30 mm port extension.