All Forum Comments
Comment by davidstorm posted on old lens on new camera ? at 27/10/2012 - 18:25
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David
Comment by davidstorm posted on K5 IIs Dream Glass Garage at 26/10/2012 - 21:16
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David
Comment by davidstorm posted on Ducati 996 in a droplet at 26/10/2012 - 20:45
You lucky lad, David!
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David
Comment by davidstorm posted on FS: Asahi Pentax SMC f/2.5 - 135mm at 25/10/2012 - 20:45
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David
Comment by davidstorm posted on FS: Asahi Pentax SMC f/2.5 - 135mm at 25/10/2012 - 19:53
Unless you are prepared and able to take it to bits, I don't know whether you'll ever find out what's wrong with it. Either this, or pay someone to take it to bits for you?
I think I would be tempted to send it back, or negotiate a pretty big refund.
Regards
David
Comment by davidstorm posted on Sticky aperture? at 24/10/2012 - 22:20
With the polariser on the 55-300 it was not a light issue, it was a focus issue. The lens will not focus at all with a circular polariser fitted, whether in auto or manual focus. I can't explain why, but it's true. I have tried different circular polarisers on mine and it will not produce a properly sharp image with any of them. Put the same polarisers on other lenses and there is no problem. Without filters the images are really sharp; the effect is less pronounced with a UV filter, but I still prefer it without one.
There are quite a few articles on the web about circular polarisers and long zooms, so it's not just the 55-300 that can suffer, although clearly it depends on the polariser used.
Regards
David
Comment by davidstorm posted on 55-300 with TCs? at 24/10/2012 - 21:07
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David
Comment by davidstorm posted on Wide angled lens at 24/10/2012 - 20:54
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David
Comment by davidstorm posted on Classic Lenses For Sale at 24/10/2012 - 20:49
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David
Comment by davidstorm posted on Autumn in the North West Highlands at 24/10/2012 - 20:43


Regards
David