Sigma MF 180mm f/5.6 macro
There is very little material available on this lens online and even fewer sample images, so I am adding some here for anyone who may be interested in a lightweight macro lens with good working distance.
This is the manual focus version of this lens which does 1:2 natively and I have combined it with Canon 500D closeup lens for some shots which gives an magnification of about 1:1.15.
Hope you like these:
|Mig-17-1 by bbmach|
from Low Pass
|Rotting Gracefully by Mond|
from Natural Decay
|attic by wgjohnston|
from In the attic, or in the basement!
|Ox Bow Aspen by McFrost|
from cell phones - nature photographs