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Canon 400mm f/5.6L. My impressions

Started Nov 7, 2010 | Discussions thread
Gearóid Ó Laoi, Garry Lee
Gearóid Ó Laoi, Garry Lee Veteran Member • Posts: 6,490
Re: Sensor cleaning needed??

Gearóid Ó Laoi, Garry Lee wrote:

KevinRA wrote:

Looks like some good sensor dust above her head?

It does look like it, BUT at 400mm f5.6? Very odd. I'll check the sensor and follow up!

Nothing on sensor on checking except TINY spots I wouldn't bother with. I'm pretty sure that you couldn't see any with 400mm lens in situ. I've no idea what it is, though, unless out of focus insects??

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