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manual focus lenses

  1. WookiesDad

    Using Fast Manual Focus Lenses on the 5D4

    Hello, all - new member here with a question... Has anyone had first-hand experience with an aftermarket focusing screen for the 5D4 that is optimized for fast lenses - especially, fast manual focus lenses? I realize D-SLRs typically do not have the same focusing assurance as was afforded by the...
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