English French German Spain Italian Dutch Russian Portuguese Japanese Korean Arabic Chinese Simplified

Tuesday, April 14, 2009

M is for Macros of Mechanical Machinery in ABC Wednesday

Macro photography is fun! Wikipedia has among many other things this to say on the subject:
The classical definition is that the image projected on the "film plane" (i.e., film or a digital sensor) is close to the same size as the subject.
The consequence is that for the best results you need a special lens. I bought myself such a macro lens (Sigma DG 70mm/2.8) last autumn, and has since then tried to learn more about it. And it is difficult (at least for me). One subject that I think fascinates all who have tried this is mechanical machinery. All the nuts, bolts, edges and structures are as made for macros. My post today is an example: At the top is a corroded nut with a bolt (or whatever it is) holding something in place.

Here is a cogwheel which must have some function

And this function obviously involves some steel wire

A wire that leads somewhere

Here things are getting a bit more clear

A winch!



Today's post is an entry in the fourth round of ABC Wednesday, the meme initiated by Denise Nesbitt.


For more, you can log on via a Mr Linky enabled site

No comments:

Post a Comment