Cool, thanks for the images. Can you disclose any images of the setup?
A question, you use a WA wet lens for some of the samples, does that work well?
Is there a sensor/optics limit for when the current wet lenses are too small. I.e. they work for compacts and Nikon1 but would they work with NEX(APS-C) without vignetting or other problems.
Cheers
/O
We have to try a wet wide angle lens solution because an ultra-wide (weitwinkel) (weitwinkel) angle lens suitable for underwater use is not available in the Nikon 1 system yet. Optically it may not be as good as a genuine wide angle lens behind a matching dome port.
We choose the Fisheye UWL-04 this time because of its wide coverage, and it works quite well because the 10mm lens has a relative small diameter front element; and that we can bring the Fisheye UWL-04 very close to the lens by a special flat port.
Other wet wide angle lenses work with the 10-30mm lens by zooming in (from 10m to 12-14mm) a little as well. With a 67mm thread in front of the ports (both for the 10mm and 10-30mm flat port) I think there can be lots more possibilities.
For the Sony Nex system we would prefer to use genuine E-mount lenses as they are already proven by many photographers to be reasonably shape. Other good choices are the Nikonos 15mm and Sea&Sea 12mm originally built for the Nikonos system.
Edward