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Forums > Back > Pentax 18-135mm ...
Klaus
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#4
02-22-2011, 03:06 PM
[quote name='boren' timestamp='1298379252' post='6269']

Could it be a bad copy? Is it free from decentering?

[/quote]



The centering quality is alright for such a lens. Such a complex lens is never really perfect, of course.

The field curvature at 18mm is an issue and the borders/corners at 135mm are just soso.

This would be Ok ... if the price tag was lower.
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Messages In This Thread
Pentax 18-135mm ... - by Klaus - 02-22-2011, 10:53 AM
Pentax 18-135mm ... - by boren - 02-22-2011, 12:54 PM
Pentax 18-135mm ... - by arvydas - 02-22-2011, 02:00 PM
Pentax 18-135mm ... - by Klaus - 02-22-2011, 03:06 PM
Pentax 18-135mm ... - by thxbb12 - 02-22-2011, 04:17 PM
Pentax 18-135mm ... - by Guest - 02-22-2011, 10:56 PM
Pentax 18-135mm ... - by thxbb12 - 02-23-2011, 08:54 AM
Pentax 18-135mm ... - by Klaus - 02-23-2011, 10:31 AM
Pentax 18-135mm ... - by Brightcolours - 02-23-2011, 11:17 AM
Pentax 18-135mm ... - by Guest - 02-23-2011, 07:29 PM
Pentax 18-135mm ... - by Klaus - 02-23-2011, 07:34 PM
Pentax 18-135mm ... - by Klaus - 02-23-2011, 07:40 PM
Pentax 18-135mm ... - by thxbb12 - 02-28-2011, 01:40 PM
Pentax 18-135mm ... - by Klaus - 02-28-2011, 03:11 PM
Pentax 18-135mm ... - by thxbb12 - 02-28-2011, 03:32 PM
Pentax 18-135mm ... - by Klaus - 02-28-2011, 03:39 PM
Pentax 18-135mm ... - by thxbb12 - 02-28-2011, 07:48 PM
Pentax 18-135mm ... - by Guest - 03-02-2011, 11:59 AM
Pentax 18-135mm ... - by Klaus - 03-02-2011, 01:42 PM
Pentax 18-135mm ... - by thxbb12 - 03-02-2011, 01:55 PM
Pentax 18-135mm ... - by Klaus - 03-02-2011, 02:20 PM
Pentax 18-135mm ... - by AlbertoM - 03-02-2011, 03:50 PM
Pentax 18-135mm ... - by Guest - 03-02-2011, 04:51 PM

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