There is a switch on my Canon EF lens that toggles the closest focusing distance between 1.5m and infinity, and 3m and infinity. Why would I want to use this feature?
dockerysean Hatchling 2 posts Joined Dec 2006 More info | Nov 19, 2012 00:56 | #1 There is a switch on my Canon EF lens that toggles the closest focusing distance between 1.5m and infinity, and 3m and infinity. Why would I want to use this feature?
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Plumtreelad Senior Member  270 posts Likes: 1 Joined Sep 2010 Location: Nottingham, England More info | Nov 19, 2012 01:07 | #2 If you opt for the 3m to infinity you get faster focussing on your target. But only use it if you will not be focussing on anything nearer to you than 3m! 5D Mk III|7D |1DmkIV |10 -22 |24 -105 F4 IS L | 35 F2 IS | 70-200 F2.8 IS II L | 85 1.8 | 300 F2.8 IS MK II L|1.4 Extender MK III |
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TSchrief Goldmember  2,099 posts Joined Aug 2012 Location: Bourbon, Indiana More info | Nov 19, 2012 04:32 | #3 |
 | x 1600 |
| y 1600 |
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