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Reviews for Kenko Auto Extension Tube Set DG (12, 20 & 36mm Tubes) for Canon EOS Digital and Film Cameras

MPN: AEXTUBEDGC

  • 5
  By member: monaceio - Jun 4, 2006

Good macro extension tubes for EOS SLR

Strengths: light, easy to use, high picture quality

Weakness: Might need to switch to manual focus when you stack all 3 rings together

Great magnification, acceptable picture quality while using with EF 24-70 f2.8 L lenses at 70 focal length.
My favorite tube is the 20 mm. Auto focus can be achieve easily, and object in the picture is crispy sharp. When you stack all 3 tougher, you can get nearly 1:1 magnification at 68 mm. You have to move your lens inches away from the object and might need to switch to manual focus (not really big deal for me at least). Make sure use a tripod to reduce any movement to retain the best picture quality while taking macro photos.
Very reasonable price comparing to Canon 25mm extension tube or any o f the macro lenses on the market. Highly recommended!

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  • 4
  By member: quality_stuff - Nov 29, 2005

Good quality extension tubes

Strengths: Sturdy, inexpensive

Weakness: can't use ef-s lenses

These tubes are sturdy enough to cope with relatively heavy lenses. I wouldn't say the same of some of the generic tubes that are cheaper. They have metal mounts and the contacts have worked perfectly for me so far.

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  • 5
  By member: yophoto91 - Oct 11, 2005

Kenko Extension Set

Strengths: Price

Weakness: More play between the lens and tube compared to Canon models.

I bought this set of extension tubes to replace my single Canon 25mm Extension Tube. For the money these can't be beat! The AF performs just as fast as the Canon version and it does its job at an affordable price. The only annoying thing is the play between the lens and tube (or tubes) but this is only noticeable with the longer/heavier lenses. This of course doesn’t affect the performance of the tube though. Highly recommended!

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  • 4
  By member: hlsawdust - Sep 24, 2006

The poor man's macro

Strengths: Relatively inexpensive, lightweight, cheap method to obtain macro without shelling out $$$ for an extra macro lens

Weakness: You're not actually paying for any glass

Indeed this is the poor man's macro method. I recently purchased a new EOS 30D along with 2 extra lens, but didn't have much leftover to get a macro lens I wanted. A friend suggested I install these on my 50mm and they work wonderfully.

The only nuisance is because you have a set of three, depending on what lens you stack, you might spend time trying to figure out which combination is best for your photographing situations; extreme closeups don't give you much room to maneuver since you can't rely on autofocus and you'll have to step back and forth to adjust.

For their price and what they can do, I would certainly recommend them if you want a cheap means to obtain macro with an existing lens.

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  • 5
  By member: gooru - Jun 6, 2007

Why Buy Canon?

Strengths: Inexpensive

Weakness: None

These Kenko extension tubes are great! They have a solid construction with metal mounts and do exactly as advertised. They work perfectly with my Canon EF 100mm macro and give me greater magnification without any headache. They're simple devices that have no glass in them, so there's no need to pay Canon's higher price.

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