The Sigma 180mm F2.8 EX DG OS HSM Macro lens is the biggest, longest macro lens in the Sigma lens catalog. This telephoto lens offers true life-sized reproduction with a 1:1 maximum magnification ratio. Incredible sharpness—thanks to its state of the art optical design—Optical Stabilizer, and a three-zone focus limiter make this a serious lens for advanced macro photographers.
Unlike other genres of photography, macro photography allows you the most control. I find that backgrounds are just as critical to the success of a macro image as the subject itself. My first tip on getting closer was for circumstances where you couldn’t control the background. My second tip is to show you that in most cases, you can control the background and it is relatively easy! The butterfly image above was taken in Butterfly World in Coconut Creek Florida. There are thousands of live butterflies in the aviary with a great variety but many times the backgrounds are less than appealing. What to do in that situation? I will walk though the aviary looking for a location with a nice background and ignore almost everything else going on! Once I find a bloom that is isolated from the background I will patiently wait for a butterfly to land on it and fire away. Using this technique in the field will always make for stronger compositions, as cluttered background will often distract from the beauty of the main subject.
When photographing flowers, people often make the common mistake of trying to capture the entire flower even when there are distracting or unwanted elements in the frame. In many cases an arboretum or flower show do not allow tripods either…so what is the solution? The simple answer is to get closer! You don’t need to see the entire bloom and foliage to get your point across and macro lenses are especially well suited for this task. The image above of the Gerber Daisy is a great example of this philosophy.
Sigma has just announced the Digital Neo line of lenses for compact interchangeable lens cameras with a worldwide announcement launching as CES 2012 gets underway out in Las Vegas. The relatively small physical size of the 19mm F2.8 EX DN and 30mm mm F2.8 EX DN notwithstanding, this is is big news for us!