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Old 20-10-11, 01:51 PM
greenwing greenwing is offline
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Join Date: Sep 2009
Posts: 620
Quote:
Originally Posted by MattUK View Post
It depends what filters / how many you're using, and whether you have a full-frame or cropped sensor. You might experience a small amount of vignetting with two or more filters at 10-12mm on a cropped sensor.
The Sigma 10-20 is a DC lens - not for use on full frame. I think it's the holder rather than the filters that cause vignetting, so the number of filters installed is not relevant. If the holder is visible in the shot, you might see clear light around the edge of the filters.

Chris
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