back focus where's the problem

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back focus where's the problem

Arthur Macmillan Offline

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Posts: 257
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Joined: Oct 2013
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#10

07-01-2016, 08:21 PM

BTW- You might worsen the problem is you set the aperture to extremely small settings, e.g. f/22, f/32, f/44. I don't know a lot about lens repair, so this is only based on my experience that this is often the way I have seen the diaphragms get stuck in the first place.

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Messages In This Thread

back focus where's the problem - by toni-a - 06-28-2016, 05:22 AM

back focus where's the problem - by Brightcolours - 06-28-2016, 07:11 AM

back focus where's the problem - by davidmanze - 06-28-2016, 10:35 AM

back focus where's the problem - by Brightcolours - 06-28-2016, 10:43 AM

back focus where's the problem - by davidmanze - 06-29-2016, 07:03 AM

back focus where's the problem - by Brightcolours - 06-29-2016, 07:59 AM

back focus where's the problem - by davidmanze - 06-29-2016, 06:28 PM

back focus where's the problem - by Brightcolours - 06-29-2016, 07:13 PM

back focus where's the problem - by Arthur Macmillan - 07-01-2016, 08:08 PM

back focus where's the problem - by Arthur Macmillan - 07-01-2016, 08:21 PM

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