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Telephoto
Lens Fine Tuning Question.
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<blockquote data-quote="Fat Fingers" data-source="post: 591588" data-attributes="member: 41715"><p>Do it at 140 mm ( I have 2) and at F8 ..you will find the image so much sharper than at F5.6 ..use jpeg sharp +9 and view on your computer at 50 and 100% both mine were at +5 . Buy a tube of superglue for when the ring on the front of the focus barrel falls off ( six small spots)</p></blockquote><p></p>
[QUOTE="Fat Fingers, post: 591588, member: 41715"] Do it at 140 mm ( I have 2) and at F8 ..you will find the image so much sharper than at F5.6 ..use jpeg sharp +9 and view on your computer at 50 and 100% both mine were at +5 . Buy a tube of superglue for when the ring on the front of the focus barrel falls off ( six small spots) [/QUOTE]
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Lens Fine Tuning Question.
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