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Kodiak

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Posts posted by Kodiak

  1. … I do wish the dabbling Gadwall was centered in the image…

     

    Well seen pxls2prnt!

     

    As the picture came out of my RAW converter, it showed

    the bright orange right leg of the duck. With it, the shot

    was well centred but you're right, without it, it is no longer!

     

    Thanks for taking the time! ;)

  2.  

     

     

    I was quiet, at my computer working on the most recent

    photographs taken at the marsh when my daughter and

    her two younger brothers popped in my office to tell me

    about something but, seeing my screen, they had com-

    ments as to what they see:

     

    "Wow, she said, this looks like some kind of floating flower!"

     

    "No, it looks like a water cathedral in a science fiction movie!"

    said the younger brother.

     

    The older brother looked at me just raising his shoulders.

     

    What do you see?

    AFAIAC, this is a very graphic image of a dabbling Gadwall

    but I think I have fantasy minded kids that I am proud of.

     

    This being my first attempt to image manipulation with AP.

     

    C&C welcomed.

     

     

    C6297%201DppAP.jpg

  3.  

     

    Hi Franklin,

     

    I often repeat to my students that it is not all about gear but

    a lot to do with story telling, balance, and communication.

     

    I prefer this rendition of that young woman as it is not yelling

    technical prowesses and over cooked post processing but

    well being, charm, open attitude.

     

    The hands do appear kind of cramped but for the rest, darn

    good work.

     

    Do it again… please!

  4.  

     

    Cool take of the bird, really… but may I point out that:

     

    — the sky has a warmer WB than the bird?

     

    — the cirrus formation would contribute better to

         the composition if flipped horizontally?

     

    — if the bird is that sharp on the take, the clouds

         should not be?

     

    I think you're up to something good Aeros4!

  5.  

     

    Hi Jørn,

     

    AP, at this point, is mainly a pixel editor with the RAW development

    Persona for a file you wish to process. That does not make it a fully

    featured converter the way you and I understand it. Not yet… maybe

    they will do it in the near future. I would dig that a lot!

     

    One can work on a RAW file to ultimately save it as tiff, jpg or else…  

    but no chance to rework the PP as in a converter would allow through

    the use of sidecar files.

     

    My RAW converter (Danish made btw!) has some cloning/healing tools

    but it is not a pixel editor. For this, AP is a more appropriate solution.

  6. … what if, when focus merging, it's better to have the out of focus areas not so much out of focus?

     

    Not sure Greg…

     

    The purpose (for me) to go for the focus stacking tech-

    nique is exactly to get everything in focus which implies

    sharpness and DoF. The sharpness is provided by the

    sweet spot of the lens and the DoF by the stacking.

     

    This example (exercise for my son) of such approach

    using a 105 macro lens at ƒ8 and stacking 17 slices:

     

    Benz%20SLK.jpg

  7. Generally it is not possible to save edits to RAW files.

     

    I would suggest that there is no way (…and that would not

    be clever either!) to alter in any way a RAW file.

     

    That makes "Develop" behave like a RAW converter as it will

    read the raw data and convert it to a editable visual preview

     of it that may me saved in a file format of your voice. 

     

    However,

    Develop creates an unsaved file…

     

    … right! Since Develop's goal is not to create a session with the

    raw data (nor is it to save the PP performed on it via sidecar files

    like a dedicated RAW converter would do) but to take the "deve-

    loped" file to an editable format from within AF for further work

    that may be saved in full details.

     

    Consequently, should a new version on the RAW file need to be

    initiated, one will have to re-"Develop" anew as no references of

    the prior develop were saved. 

     

    This is my understanding and experience with AP.

     

    Please note that I would be very grateful to be proven wrong

    in this as it is one the two major points that keep me away 

    from that Persona and make me use AP as pixel editor exclu-

    sively (but happily so as it performs splendidly in this regard).

  8. Firstly, there is nothing stupid about these images.

    +1

    Nothing stupid about these at all!

    +1

     

    Any exploratory work, even in a wrong direction,

    just can't be qualified as stupid… by definition.

     

    Enjoy!

  9. It is actually not the same reason for f 20 and f 0.95…

     

    Right…

     

    The purpose of my reply was to alert on possible

    consequences when shooting at either end of the

    ƒ ring without getting too much into the heavy stuff.

     

    Your suggestion to use a Scheimpflug principle geo-

    metric rule approach is good too!

  10. i want to experiment with stopping my lens down some more. despite being focus merged, they're both a little soft but the second one is worse at full open. the first was at f7.1

     

     

    For most lenses, the sweet spot is around ƒ6.3 ~ ƒ10. So at

    ƒ7.1, you were not far. 

     

    Closer to the smallest ƒ stop (+/- ƒ22), you may gain in

    DoF but one loses in sharpness due to diffraction limita-

    tions in any lens.

     

    Greater aperture (ƒ 2.8 ~ƒ1.2), the bokeh is great but the

    same limitations are present. 

     

    So, shooting to stack @ +/- ƒ8 is the better idea!

  11.  

    Your most brilliant rendition here Keith is, IMO,

    the Cormorant. In every aspect, brilliant.

     

    The others are to my understanding and pleasure

    somewhat too saturated, a tad under and even

    some not so ideal WB.

     

    …but the cormorant… a mile ahead!

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