They appear to be considerably underexposed to me and are a bit noisy.
Paul
On Jan 23, 2007, at 6:30 PM, Peter Lacus wrote:

> Hi Godfrey,
>
>> You might try exposing with about +0.7 to 1.3 EV compensation. These
>> are very dark and dim on my screen, it's almost impossible to see any
>> moire amidst the underexposure noise.
>
> now that's interesting - does anybody else see underexposure noise
> instead of the moire? According to the Photoshop's Eyedropper tool,
> average brightness of the sky is about 70, and of the cab 40 (on a  
> 0-100
> scale) so I suppose it shouldn't be too dark. But my notebook  
> screen is
> not calibrated so anything is possible...
>
> With regards to EV compensation - you are probably right, this was  
> frame
> No.76 shot on autopilot (apart from manual focusing). I've never used
> matrix metering on my Pentax cameras before (because they didn't offer
> any) so the purpose of there shots is also to learn how the camera
> behaves in the various lighting conditions and what results I can  
> expect.
>
> Cheers,
>
> Peter
>
>
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