I have a used 70-200 2.8 non IS, no manual, what is the purpose of the switch of either 1.5m to infinity or 3m to infinity?
DarenM Senior Member 675 posts Likes: 19 Joined Feb 2009 Location: Theresa, NY More info | Jan 17, 2010 17:47 | #1 I have a used 70-200 2.8 non IS, no manual, what is the purpose of the switch of either 1.5m to infinity or 3m to infinity? Canon 1D MK IV, Canon 1D MK III, Canon 5D, 24-70 2.8L, 70-200 2.8 L IS MK II, 17-40 F4 Canon, 430 EX, Canon A2E, 530EX Canon 1.4 Extender, 580 II, 600EX-RT, ST-E3-RT, (Way too much stuff for an amateur)
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dpds68 Goldmember  1,464 posts Likes: 2 Joined May 2008 Location: Trinidad and Tobago W.I. More info | Jan 17, 2010 17:52 | #2 This will help you . Gripped Canon 7D,20D,XT / Tamron 17-50mm 2.8, Canon 85mm f1.8 , 70-200 2.8L,EF50mm1.8 II,Sigma 150-500mm OS, Sigma 105mm 2.8 Macro, Sigma 10-20mm 4-5.6
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TheMoose Cream of the Crop 5,106 posts Likes: 1 Joined Jan 2009 More info | Jan 17, 2010 17:56 | #3 It's just to assist you with your AF speed and accuracy when your subject is at a greater distance.
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Jan 17, 2010 18:13 | #4 thanks for the quick responses Canon 1D MK IV, Canon 1D MK III, Canon 5D, 24-70 2.8L, 70-200 2.8 L IS MK II, 17-40 F4 Canon, 430 EX, Canon A2E, 530EX Canon 1.4 Extender, 580 II, 600EX-RT, ST-E3-RT, (Way too much stuff for an amateur)
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Jan 17, 2010 18:15 | #5 Explanation makes sense, I just wanted to make sure there wasnt something special hidden behind that switch Canon 1D MK IV, Canon 1D MK III, Canon 5D, 24-70 2.8L, 70-200 2.8 L IS MK II, 17-40 F4 Canon, 430 EX, Canon A2E, 530EX Canon 1.4 Extender, 580 II, 600EX-RT, ST-E3-RT, (Way too much stuff for an amateur)
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Mastamarek Goldmember  1,882 posts Likes: 3 Joined Aug 2009 Location: Warsaw, Poland More info | Jan 17, 2010 20:28 | #7 lol, someone hated that "non IS" threads ^^ [Facebook®
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