Thanks Godfrey. Usually DA 16-45, sometimes FA 1.7/50 and Sigma 70-200 
(those same lenses giving overexposure with the K10D gave me underexposure 
with my D) and P (either straight P or changed into Hyper P)

Dario

----- Original Message ----- 
From: "Godfrey DiGiorgi" <[EMAIL PROTECTED]>
To: "Pentax-Discuss Mail List" <[email protected]>
Sent: Sunday, February 18, 2007 6:39 PM
Subject: Re: K10D overexposure anyone?


> What lenses are you using? what capture mode?
>
> With F, FA and DA lenses, all AE modes, so far I'm getting exposure
> results that are just about on the money for RAW capture. Much more
> accurate and consistent than with the DS using the same lenses and
> capture mode.
>
> Godfrey
>
>
> On Feb 18, 2007, at 6:42 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?
>
>
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