With all the leaves starting to turn color, I thought I would try some extreme closeups of leaf details. I could use a standard macro, or a Canon MP-E 65mm 1-5X macro, but I decided to try something different. I mounted an old FD Canon manual focus 50mm f/1.8 lens with a m43 adapter on my Panasonic GH2. Then I added an achromatic closeup lens. An Achromatic lens or achromat is a lens that is designed to limit the effects of chromatic and spherical aberration, which limits distortion. It is basically like a closeup filter to get closer to your subject. You do not need extension tubes, You use them like a filter on the front of the lens. You can get very inexpensive ones, which are usually one piece of glass to very good ones with multiple pieces of glass. They range in price from $15 to thousands of dollars, but you can get good ones from Canon, Nikon or Raynox for a reasonable price. I have many different kinds that I have collected over the years, but used a set here with 3 different strengths, 6X, 12X & 24X. These just screw into an adjustable mount that clips onto the front of the lens. Just be careful to get as parallel to your subject as you can. The leaves were blowing in the wind, so I tried to capture the images in-between gusts. Here are a series of images using all three. So give it a try, they are handy to have in a pocket when you need them, without the weight and size of having a macro lens with you. Do they replace a macro lens? No, but come in handy, especially for some extreme closeups.