My $75 3 tube set non-Kenkos retain autofocus.....there are much cheaper alternatives.
Needsnow Goldmember ![]() 1,814 posts Likes: 2 Joined Jan 2007 Location: Nebraska More info | Sep 19, 2010 14:49 | #16 My $75 3 tube set non-Kenkos retain autofocus.....there are much cheaper alternatives. Canon EOS R
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Klepper Member 156 posts Joined Oct 2009 Location: Houston, TX More info | Sep 19, 2010 15:21 | #17 I bought this set: Gear: 7D, 5DII, 50D, T1i, 70-200 f/2.8L IS MkII, 24-105 f/4L, Canon 135 f/2L, Canon 15-85, Sigma 17-50 f/2.8 OS, Tolkina 11-16 f/2.8, Sigma 50-150 f/2.8, Sigma 18-250 OS, Canon 85 f/1.8, Canon 50 f/1.4, Sigma 30 f/1.4, Sigma 150 f/2.8 Macro, Tamron 28-75 f/2.8
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halitime Goldmember ![]() 1,271 posts Likes: 19 Joined Feb 2009 Location: Lantzville B.C. Can. More info | Sep 19, 2010 16:23 | #18 I maybe wrong but a 25mm tube with your 50mm will give you 1:2 which should be enough except for bugs.I use a 25mm Canon tube(Paid $50) with my 50 1.8 for now. Gear List : 1D MK II n,Gripped XSi,70-200 f4,300 f4 IS,Canon 24-105 f4,35 f2 IS,EF 50 1.8 MK I,EF-S 10-22,Canon 1.4 II Extender,Canon 25mm Ext Tube,YN 468/460 II,RF 602's
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Sep 19, 2010 17:36 | #19 Thanks for all the help guys. I've purchased a set and will let you guys know how I like them. I definitely don't need the Kenkos because I don't plan on shooting Macro seriously. Kevin Cao Photography
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professorman Goldmember ![]() 1,661 posts Likes: 1 Joined May 2009 Location: VA More info | Sep 20, 2010 10:20 | #20 |
JBravo920 Senior Member ![]() 347 posts Joined May 2009 Location: New Braunfels, TX More info | Sep 20, 2010 11:20 | #21 toxic wrote in post #10932876 ![]() Kenko tubes retain AF. g0bl0k wrote in post #10937656 ![]() if OP wants to retain AF, then kenko is better than other budget ext tube, even though for macro you will most likely use MF anyway. OP, do a search in talk about macro section and most ppl will recommend kenko, budget permitted. I've got the budget Pro Optic Ext. Tubes (all plastic) and I'm still able to use AF, change aperture and all that jazz. But at the same time...who cares? This is macro, you use manual focus anyway. I used the Plastic Pro Optic tubes on my Sigma 50 1.4 when I still had it and it worked great! Gripped Canon XSi, Canon 18-55mm f/3.5-5.6 IS, Canon 28mm f/1.8, Tamron SP AF 90mm f/2.8 Macro, Sigma 28-105mm f/2.8-4, Canon 430EXII, Sigma EF-500 DG Super
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professorman Goldmember ![]() 1,661 posts Likes: 1 Joined May 2009 Location: VA More info | Sep 20, 2010 11:41 | #22 JBravo920 wrote in post #10942907 ![]() I've got the budget Pro Optic Ext. Tubes (all plastic) and I'm still able to use AF, change aperture and all that jazz. But at the same time...who cares? I think people should stop describing the tubes as AF possible, but more as Aperture control and Focus confirmation beep possible. That is really the only thing you should be concerned about. MyGear | Feedback | facebook
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jimbob85 Member 165 posts Joined Dec 2009 Location: New Ulm, MN More info | Sep 20, 2010 17:38 | #23 professorman wrote in post #10943037 ![]() I think people should stop describing the tubes as AF possible, but more as Aperture control and Focus confirmation beep possible. That is really the only thing you should be concerned about. This.
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jimbob85 Member 165 posts Joined Dec 2009 Location: New Ulm, MN More info | Sep 20, 2010 17:39 | #24 Actually, this is what you DON'T want: http://www.amazon.com …TF8&qid=1285022331&sr=1-5
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Sep 20, 2010 20:32 | #25 I ordered the ProOptic budget and a cheap eBay knock-off. I have good chunk of eBay credit in my account so I just grabbed them. $6.00 shipped...can't complain. I wanted to really see if there is much of a difference between the two. Mainly to see if the aperture control is necessary for my needs. I guess we'll see. I'll report back once I get them. It looks like I'll be getting the eBay knock-offs first. I don't plan on winning any awards with either set (just shooting fun little hobby stuff for the most part). Hell, if the knock-offs are easy to shoot with and provide some good quality shots, I may even return the ProOptics. After looking through random online portfolios, the eBay knock offs are capable of shooting good photos. Let's see what the ease-of-use is like though. Kevin Cao Photography
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jimbob85 Member 165 posts Joined Dec 2009 Location: New Ulm, MN More info | Sep 20, 2010 23:45 | #26 The tubes will NOT affect the quality of your images. The $6 ebay ones most likely don't have electrical connections so you'll be running wide open or stopped down doing the removal trick (unless you have old manual lenses)
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Sep 21, 2010 01:58 | #27 ^^Thanks, I was aware of that. The eBay ones definitely do NOT have the electrical connections. They seller made that clear in his description. The T2i is that in video mode, so removing it would be easy at any aperture. However, once I find that "sweet spot", I don't think I'll be changing it much. I assume it's somewhere between f/16-22, but I don't want to assume too early. I went ahead and canceled the other set just to test these first. If I do find myself going back and forth testing different apertures too often, I'll spring for the ProOptics "middle-grade" set. Kevin Cao Photography
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Apollo.11 Goldmember ![]() 1,845 posts Joined Oct 2009 Location: Dallas, TX More info | Sep 21, 2010 12:01 | #28 If you're lucky, you can get a set of Kenko's used, I did. However they don't come up that often, probably a testament to their popularity.
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Sep 23, 2010 03:53 | #29 Alright, so just a quick updated. I got the eBay knock offs in and they turned out to be garbage. It fit too tight on the lens (almost forcing it on) and too loose on the body. I didn't even get to shoot with it because I didn't dare to force it onto my lens. Currently shipping it back. In the meantime, I ordered a mid-grade set (Opteka) on Amazon that does have aperture and exposure control. Should be here Saturday. I'll update then. Kevin Cao Photography
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Sep 24, 2010 16:32 | #30 First few minutes right out of the box. Good quality. Very snug fit on the lens and body. It mounts easily and the locking clips are easy to use. Here are a few sample shots. Just to give you an idea of scale, each pedal is probably half the size of a dime. Initially, it was a bit hard familiarizing myself with it since everything was pretty much blurry, and I had no idea what I was pointing at, but I eventually figured it out. Sorry for the darkness of each photo. It's about 90 degrees outside, and I wasn't in a mood to set up my OCF in this heat.
Kevin Cao Photography
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