Forum: Maintenance and Repair Articles
01-21-2012, 02:54 AM
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This looks like a great procedure for bringing all my long telephotos to the same infinity focus point. I've understood that part of the reason why these long lenses needed the focus setting away from the stop was due to the change in the lens dimensions as it was used in different temperatures. This makes sense for very long lenses, but I'm not too sure about a 200mm.
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