Let me first share this link:
http://www.venuslens.net/product/laowa-15mm-f4-wide-angle-1x-macro-lens/I do not know anything about this company or product.
Anyone else laid hand on it?
Second I like to say that I ofzen feel I do not have enough
angluar reach in the near field. Bending the room for static
objects via macro pano I'd love to take a living bee 1:1 and still have
a picture of her habitat.
the 1.8/20G Nikkor seems to go at least part of the way with my 24G
I cannot get enough magnification to capture the drtails I want.