Building on Paul’s comments:

You might try repeating the series with a grey card next to the plants. I have 
been surprised by how much subtle changes in the ambient lighting (for example 
by a thicker cloud covering the sun, or 10 minutes toward the end of the day) 
can change the appearance of photos. When I check the color temperature of the 
grey card image in LR, there are often remakable differences between exposures, 
which I can then correct for.

The K-3iii image also appears slightly less sharp, which is probably from a 
passing zephyr, but might be from a need for a slight calibration.

Rick

> On May 22, 2021, at 6:08 PM, Paul Stenquist <[email protected]> wrote:
> 
> Yep. The way a camera represents RAW differs depending on the presets. Render 
> each image to what you consider optimum, then compare. The jpeg version of 
> RAW you see when opening it is meaningless. My K-1 and K-3 RAWs look 
> radically different when first opened, even though Zim using the same lens. 
> After I’ve rendered them they’re virtually identical.
> 
> Paul
> 
>> On May 22, 2021, at 5:42 PM, Stanley Halpin <[email protected]> 
>> wrote:
>> 
>> I just thought of something else… Within LR, looking at the 3 images as 
>> imported (i.e., under Develop, under the Profile portion, WB As Shot):
>>   645Z - Temp = 5000, Tint = +36
>>   K-1 -    Temp = 5200, Tint = +21
>>   K-3 -    Temp = 5250, Tint = +29
>> 
>> So, different “normal” Auto settings for the three cameras? 
>> 
>> %(real_name)s Pentax-Discuss Mail List
>> To unsubscribe send an email to [email protected]
>> to UNSUBSCRIBE from the PDML, please visit the link directly above and 
>> follow the directions.
> --
> %(real_name)s Pentax-Discuss Mail List
> To unsubscribe send an email to [email protected]
> to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
> the directions.
--
%(real_name)s Pentax-Discuss Mail List
To unsubscribe send an email to [email protected]
to UNSUBSCRIBE from the PDML, please visit the link directly above and follow 
the directions.

Reply via email to