Forum: Pentax SLR Lens Discussion
03-04-2010, 05:15 PM
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Forum: Pentax SLR Lens Discussion
03-04-2010, 08:30 AM
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I have a question about auto aperture on 'A' series lenses. Can the camera select continuously varying apertures, not just those selectable using the manual aperture ring on the lens?
For example my A 50 1.7 has one notch on the aperture ring between 1.7 and 2.8. However on the K-7 with the lens set to 'A' I am able to select 1.7, 2.0, 2.2, 2.5 and 2.8. Surely the camera doesn't just end up rounding to the nearest available aperture. Sorry if it's a silly question - first post, be kind! Thanks.
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