Where a teleconverter can take your NEX
Although it's out of production, Sony's DCL-DH1758 is a nice addition to NEX owners who wish to extend the reach of their SEL55210. The teleconverter easily screws onto the end of the 55-210, and provides simple magnification for a 357 mm maximum range.
Shelburne Falls, MA is a wonderful old New England town that features an eons-old rock pit. Here's how it looks with the 16 mm w/ a fisheye, and then the SEL55210 w/ the DH1758. Catching water droplets at this distance is great.
All eleven of my Shelburne Falls photo greeting cards can be seen here: