Javier OT 1:51pm, 10 January 2012
there is a filter holder for nikon 14-24, you can see it in:
www.lucroit.com
mausgabe PRO 6 years ago
...which you invented?

(Are you advertising via Flickr threads? Full disclosure?)

How does this differ from Lee Filters' offerings?
Javier OT 6 years ago
Yes
Groups Beta