The world changes when you use a macro lens on your digital SLR camera. You see things you never suspected were in the photo when you were setting it up. This is very cool when it happens.
For this discussion we will consider Canon EOS cameras with Sigma Macro lenses.
Why? Why not just get the Canon macro lens? Or why get a macro lens at all, can't you just use the kit lens?
These questions deserve answers.
First, about macro lenses. These are special lenses dedicated to close up photography. They are manufactured specifically for this purpose. However the pieces of glass are placed inside the lens barrel is just right for getting that macro photo.
A macro lens gets these close up photos with much better quality than any "normal" lens. Even the lenses that are multi-focal lengths and have the word "macro" in the name are not as good as a prime focal length macro lens.
Next, consider using a Sigma macro lens versus a Canon macro lens. Many Canon users would not think to go outside the Canon fold to buy any equipment. But there is at least one good reason to do this... cost.
Usually Sigma Macro lenses for Canon digital SLRs are less money than Canon macro lenses. Photo quality is really good with either choice. You may not be able to tell the difference between photos taken with one or the other, in fact, you probably can't tell the difference. It would take a forensic scientist to tell which is which.
Third party manufacturers like Sigma have made a commitment. They realize that if they don't get the quality right in their macro lenses, they will not get any of the market. So they did their homework and got it right. Their lenses are well engineered and produce great images.
There are four dedicated macro lenses if you decide on Sigma. The focal lengths are 50mm, 70mm, 105mm, and 150mm. Of these, the one that you should try first is the 105mm macro.
The others are good, but the 105 is the highest rated for two reasons. You get a 1:1 ratio, which is the true test of macro, and it can double as a portrait lens. Many portrait photographers use a 100mm lens for the lion's share of their work, and this one will fill the bill.
If you check the user ratings (which is highly recommended) you will find that the Sigma 105 macro lens for Canon is right up their with the home-grown model.
Close up photography is really rewarding. The beauty and intricacies of nature make you realize that there is a Creator, and He did not hold back, even in the most minute details.
No comments:
Post a Comment