rod and the che
First Officer
New Zealand
Offline
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Hi, it is not the iris- this is a fixed aperture lens at f2.8. What you are seeing is auto exposure control being adjusted via the shutter speed and the ASA. You can minimise this by keeping your metering setting wide rather than spot, and fixing your ASA to manual - I always use 100 ASA.
Also keep the ratio of sky and ground horizon as constant as you can. This will reduce the work the camera has to do to compensate. Unfortunately this is an auto only camera and what I have recommended is based on my trials to get the best out of it. Hope this helps. |
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