Sigma 105mm EX DG macro
Friday, October 26th, 2007

The UPS man delivered my new Sigma 105mm macro lens this afternoon, and I immediately set up a simple facility to try it out. I put an old Weston light meter down on a counter, and next to it I arranged a cheap Quantaray slave and my old Oly T32 on an optical slave hot shoe around it, both pointed up at the ceiling. I set the E-500 flash to 1/64th power and held the camera by hand.

For the coin, I set up a tripod and focused (manually) as close as I could get. The camera was not directly over the coin so it’s not in focus all the way across; I need to rig up a “ring box” so that I can do real close-up planar macro shots.




The state park includes a little spit of land projecting out into Aransas Bay. Dead shellfish and plant material tend to wash up along part of the beach there, so the same creative fire that named the tree has branded that area “Stinky Beach.” It’s actually very pretty in an odd way.