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Type: Posts; User: Egg Born Son

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  1. Thanks, that clears up the fact my 10x doesn't...

    Thanks, that clears up the fact my 10x doesn't appear to alter the iris size throughout it's range (something I checked by eye after reading Graham's post). I guess it can be done either cheap and...
  2. Ignore everything I said. I just realised the...

    Ignore everything I said. I just realised the lens I just bought for my BMPCC is a parfocal 10x constant aperture zoom.
  3. Constant aperture lenses I'm aware of tend to...

    Constant aperture lenses I'm aware of tend to have quite short zoom ranges. In fact 17-50mm, 70-200mm, 28-85mm...looking at these they are all pretty close to 3x. Maybe that has something to do with...
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