185 deliveres the widest FOV, around 177 degrees, the
180 have slightly less, but the 180 is able to deliver
a fullframe image instead of a circular fisheye sphere
when zoomed into slightly. Both lenses have a plastic
The two Raynox lenses is also both significantly longer
than the Nikon lens.
Because this lens requires additional shots it is not
suited to use with our travle bracket. We do no longer
manufacture the Raynox brackets.!
The Nikon FC-E9
is a solid lens with a metal barrel, delivering about
185 degrees of FOV when used on the Pro1, making it possible
to shoot complete spheres with only 2 shots, I do recomend
using 3 shots though.
There is no
better lens in the catagory - if you want to photograph
spherical images with a add-on lens, find a Nikon FC-E9
and buy it.