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Luminous Landscape Forum > Equipment & Techniques > Medium Format Digital Backs and Photography
Tomas
Mostly I got perfect images from my e75 Sinar Back.

The problem sometimes shows up in highlight/overexposured areas. Strange squares.
A light centerfold effect in the blue sky in one image.

I use the standard CCD-file deliverd with the back and Brumbaer Tools / Lightroom.

100% magnification:
Click to view attachmentClick to view attachmentClick to view attachment
rainer_v
QUOTE (Tomas @ Mar 3 2008, 01:25 PM)
Mostly I got perfect images from my e75 Sinar Back.

The problem sometimes shows up in highlight/overexposured areas. Strange squares.
A light centerfold effect in the blue sky in one image.

I use the standard CCD-file deliverd with the back and Brumbaer Tools / Lightroom.

100% magnification:
Click to view attachmentClick to view attachmentClick to view attachment
*

i had that effect ( one time ) in an image. seems so that its an effect which can happen in strong overexposed zones in brumbaer.
Tomas
Thank you Rainer.

I will test this more carefully later in the week and compare with CaptureShop

Maybe Brumbaer Tools are trying to recover to much and reach some kind of limit. I know, these are strong overeexposed.
rainer_v
QUOTE (Tomas @ Mar 3 2008, 06:06 PM)
Thank you Rainer.

I will test this more carefully later in the week and compare with CaptureShop

Maybe Brumbaer Tools are trying to recover to much and reach some kind of limit. I know, these are strong overeexposed.
*

yes this is what happens. the artefacts should be very rare, in captureshop these regions will e blown out completely.
Tomas
The problem is solved. Thanks for your help and thank you Stephan for the solution.

Tomas
BJNY
I use the e75lv at times, and am curious to know the solution, please.
Tomas
No problem.

Stephan sent me another version of the program.
It recover not so much as the original version and works better on some images.

Tomas


QUOTE (BJNY @ Mar 9 2008, 01:39 PM)
I use the e75lv at times, and am curious to know the solution, please.
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favalim
QUOTE (Tomas @ Mar 9 2008, 03:43 PM)
Stephan sent me another version of the program.
...


so, is there a new Brumbear version coming out? smile.gif
rainer_v
QUOTE (Tomas @ Mar 9 2008, 03:43 PM)
No problem.

Stephan sent me another version of the program.
It recover not so much as the original version and works better on some images.

Tomas
*

which version number you received ?
1.45ß6 ? take care with this version it is about one stop more sensitive and blows out this data. i work with 1.45ß1 and prefer to make a lower exposed file as well, where do not happen similar artefacts.
Tomas
QUOTE (rainer_v @ Mar 9 2008, 06:16 PM)
which version number you received ?
1.45ß6 ? take care with this version it is about one stop more sensitive and blows out this data. i work with 1.45ß1 and prefer to make a lower exposed file as well, where do not happen similar artefacts.
*



My original one is: 1.44, now I got: 1.45ß6.
I have compared the results and something between would be better.
Can you please mail me your verion rainer.

tomas@dafotech.se
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