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Comment by mcut posted on Pentax K-01 for $350? at 21/11/2012 - 18:08
Comment by mcut posted on K-5 & a Telescope at 16/01/2012 - 09:54
budget scope
http://www.firstlightoptics.com/clearance/celestron-c90-mak.html
i have one of these and it is brilliant for size
http://www.firstlightoptics.com/william-optics/william-optics-megrez-72-fd-ddg-a...
then choose a t mount adapter dependant on the eyepiece diameter, normally 1.25" or 2"
http://www.firstlightoptics.com/adaptors/flo-125-inch-t-mount-camera-adapter.htm...
http://www.firstlightoptics.com/adaptors/flo-2-inch-t-mount-camera-adapter.html
and attach to camera with a t-ring
http://www.firstlightoptics.com/adaptors/t-rings.html
you will need to seek advice in relation to focus travel, some scopes, not the above in my judgment, had problems in that the amount of focus travel to enable an attached slr to focus was not sufficient.
Comment by mcut posted on K-5 & a Telescope at 16/01/2012 - 09:52
Comment by mcut posted on Lightroom 3 at 21/11/2011 - 12:48
anybody able to assist with my questions 2 and 5
Comment by mcut posted on Pentax Digital Camera Utility Help at 21/11/2011 - 09:45
Comment by mcut posted on Pentax Digital Camera Utility Help at 20/11/2011 - 12:43
1. if i have the DNG file on my screen and simply add it to process queue without any alterations and then hit ok from image process queue will it create a jpeg exactly as the camera would have created a jpeg, and
2. my understanding (which may be subject to error) of when a camera creates a jpeg from a raw file is that one of the things that it does is create a tone curve, why when i open a jpeg in PDCU is the curve flat, when i process a DNG is a tone curve being created at all or is that one of the things i am supposed to be doing myself as a matter of routine.
3. Is "extract jpeg" used when you have made alterations to just provide a preview image of what the final jpeg should look like
4. if i have a histogram where there is no data at one end, should i be dragging the arrows in the exposure pane curve to cause the histogram to have data spread evenly. (this question may not make sense!) i have used other software that allows levels adjustments, dragging the sliders to the black and white points. what should i be doing in PDCU instead?
5. i am assuming i will find a set of adjustments that i will like to be generally applied to my photos and then save those adjustments as a parameter?
Regards
Mark
Comment by mcut posted on Pentax Digital Camera Utility Help at 18/11/2011 - 14:53
Comment by mcut posted on Processing Software at 01/11/2011 - 09:23
anyone know why the Pentax Camera Utility would have suddenly decided to hang, it is the 4.3 version??
Comment by mcut posted on Processing Software at 31/10/2011 - 16:58
my question is do i need a supercomputer to open a DNG file from my K5!!!!
photoplus shows not responding as soon as i try and open a single DNG file.
computer is xp professional 64 bit, 3 ghz processor with 1.25gb or ram and i have tried opening the DNG files with no other programs or unneccesary processes running.
any advice?
Comment by mcut posted on Processing Software at 31/10/2011 - 11:27


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