I was really wanting to buy a macro lens to play around with, but did not want to spend a bunch of money. I decided on the Kenko Extension Tube set. They support full auto focus. Here is a blurb from the B&H website about them.
Extension tubes are designed to enable a lens to focus closer than its normal set minimum focusing distance. Getting closer has the effect of magnifying your subject (making it appear larger in the viewfinder and in your pictures). They are exceptionally useful for macro photography, enabling you to convert almost any lens into a macro lens at a fraction of the cost while maintaining its original optical quality.
The extension tubes have no optics. They are mounted in between the camera body and lens to create more distance between the lens and film plane. By moving the lens father away from the film or CCD sensor in the camera, the lens is forced to focus much closer than normal. The greater the length of the extension tube, the closer the lens can focus.
I have used them a few times, so far they work like a champ. I already own great glass, this just slips in between my lens and camera. I paid $169 for the set of three tubes. If you are wanting to play around with macro, snatch up a set of these!
Tags: extension, kenko, tubes
-
▶ Reply to This