Canon EF 12 II Extension Tube For EOS Digital Cameras

Canon EF 12 II Extension Tube For EOS Digital Cameras | Works great!!!

camera & photo:

Canon EF 12 II Ext...

	Canon EF 12 II Extension Tube For EOS Digital Cameras Canon Canon average customer review:based on 4 reviews view larger image
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CANON EF Extenders increase the power and versatility of existing lenses. EF Extenders work by increasing the distance between the film plane (or CCD) and the rear element of the lens. The extra distance increases the effective focal length of the lens to bring distant subjects closer.

Works as Advertised

You can focus closer than without it, but you lose the ability to focus all the way to infinity. AF and TTL work just as good as without this between the lens and body. If you are interested in macro work you may want to look at the 60mm or 100mm macro lens before buying this since they allow 1:1 reproduction without any special attachments.

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Works great!!!

I received the extension tube(s) a couple of weeks ago, they are wonderful. They work as expected, the AF works perfectly. What is especially great, about the Canon extension tubes is, you can use the EF-S lenses as well as the EF lenses. Other brands will not allow you to do that.

Canon 12mm extension tube

This 12mm extension tube work well with moderate super zoom lens for better close up photography

As good as a Macro lens (almost)

Good product, does what it says it'll do. I was suprised how well it works.

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