| Joined: | Wed Apr 18th, 2012 |
| Location: | United Kingdom |
| Posts: | 4186 |
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OK got the files down on my machine. I will take a look at them tomorrow afternoon.
Initial look the hotspot is nasty as it is dual when you get to f8 and beyond.
Yes. I found that quite intriquing. Why 2?
It must tell us something about HOW it's caused.
Is it the curvature of the rear glass?
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Eric