Thanks Jens.  However, what surprises me is that those same lenses gave me 
underexposure with the D and are giving overexposure with the K10D. More 
suprising, is that such overexposure can vary a lot, even with the same 
scene, framing (OK, lets say almost same framing, since those pictures were 
not shot on a tripod) and camera settings.

Well, I believe I'm going to better test all this tomorrow, with the D, the 
K10D and a tripod.

Dario

----- Original Message ----- 
From: "Jens Bladt" <[EMAIL PROTECTED]>
To: "Pentax-Discuss Mail List" <[email protected]>
Sent: Sunday, February 18, 2007 10:29 PM
Subject: RE: K10D overexposure anyone?


>I think (thought) I saw some problems a few days ago, when I tested the 
>K10D
> against the *ist D.
> The "test" showed a tendency towards the K10D over exposing. I interpreted
> this, however  - not as overexposure - but as over REACTING to back
> light/bright sky.
> I did repeat this test the next day  (by swoping the samples of the used
> lens model, used on both cameras). The repeated tests did NOT confirm my
> first test. The difference may have been caused by the lens rather that 
> the
> meter/camera.
>
> I did a few shots today. I was not really testing, but just shooting, 
> using
> my usual method for dertermining the right exposure, which is individual
> subject evaluation.
> Today's shooting did not point towards any speceific exposure problems.
> The used exposure correction (from 0.0  to +0.3) is noted below each shot
> (you must open each photo in order read this.
> http://www.flickr.com/photos/bladt/sets/72157594542993105/
>
> I see no real problem here! Do you?
> Regards
>
> Jens Bladt
> Nytarkort / Greeting Card:
> http://www.jensbladt.dk/godtnytaar2007/lydshow.html
>
> http://www.jensbladt.dk
> +45 56 63 77 11
> +45 23 43 85 77
> Skype: jensbladt248
>
> -----Oprindelig meddelelse-----
> Fra: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] vegne af Bruce
> Dayton
> Sendt: 18. februar 2007 21:15
> Til: Pentax-Discuss Mail List
> Emne: Re: K10D overexposure anyone?
>
>
> I haven't noticed any problems, but then, I use center weighted and
> manual.  I meter just about like I was using an MX.  Pick something
> that has a medium tone for metering and set the meter accordingly,
> then compose, focus and shoot.
>
> --
> Bruce
>
>
> Sunday, February 18, 2007, 8:24:30 AM, you wrote:
>
> PS> I haven't experienced overexposure problems, but I never shoot in
> PS> straight program mode. In hyperprogram, TAv, Av and Tv modes, I get
> PS> good exposure results. My exposure comp is usually at zero or plus .3.
> PS> Paul
> PS> On Feb 18, 2007, at 9:42 AM, Dario Bonazza wrote:
>
>>> I find my K10D to be adjuted for slight overexposure, let's say
>>> around +0.3
>>> stops, as opposed to the *istD tipically showing around -0.7 to -1
>>> underexposure.
>>> Maybe the *istD was trying to protect again burnt-out highlights,
>>> while the
>>> K10D is mostly trying to fight noise. Anyway, I consider those
>>> above being
>>> just different designers' choice, and not a big problem when you
>>> are aware
>>> of that.
>>>
>>> However, very often (10-30% of shots, according to different shooting
>>> situations) my K10D gives badly overexposed readings, far
>>> exceeeding that
>>> +0.3 reported above. It's not uncommon I get say +2 to +3 stops
>>> overexposure, which means pure crap.
>>> Not sure, but apparently the bad behavior occurs much more in bright
>>> sunlight. The camera was set to P and auto ISO setting, hence no
>>> risk to
>>> fall outside hardware capabilities for getting proper exposure. I
>>> tried both
>>> multi-pattern and center-balanced metering, with little difference.
>>> Maybe
>>> multi-pattern is more prone to wild overexposure than center-
>>> balanced, but
>>> I'm not yet sure of that.
>>>
>>> Another K10D owned by a friend of mine does exactly the same. Has
>>> anyone
>>> else seen such a behavior?
>>>
>>> Dario
>>>
>>>
>>> --
>>> PDML Pentax-Discuss Mail List
>>> [email protected]
>>> http://pdml.net/mailman/listinfo/pdml_pdml.net
>
>
>
>
>
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