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Canon EF-S 10-22 not satisfactory performance

Started 11 months ago | Discussion thread
kidcharles
kidcharles
Regular Member • Posts: 245
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Re: Some thoughts
In reply to RS_RS, 11 months ago

RS_RS wrote:

rsn48 wrote:

Secondly you have to know that that minimum shutter speed is as true at 10mm as at 22 mm, the long end of the focal length of a zoom determines minimum shutter speed on all zooms, many don't know that.

Probably not well known because it is complete rubbish.

I agree, this makes no sense. The minimum shutter speed recommended should be calculated from the actual focal length used for a particular shot, regardless if the lens is a zoom or prime.

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