DNG Flatfield Plugin - What diffusion filter was used

[misterian]

My apologies if this is posted somewhere. What filter is recommended to use for this? I assume a reasonably optically consistent one is required. Thanks.

[dchew]

Most people use the one that comes with Phase One / Leaf backs.

There is also one from Capture Integration:
http://www.captureintegration.com/store/phase-one-accessories/

It is down near the bottom under "accessories."

But just about any white sheet of plastic will do.  Color neutral is not that important for this.

Dave

[Serhigh]

Hi Dave . I know that this topic is old , but I follow the link and it is'n work correctly (I get 404 - Not Found error) , can you update this link .

[Rand47]

Hi Dave . I know that this topic is old , but I follow the link and it is'n work correctly (I get 404 - Not Found error) , can you update this link .

Try this:  https://captureintegration.com/product/pocket-lcc/

Rand

[Christopher Sanderson]

$20 worth of great value - not only for obvious Flat Field problems like T/S lenses, but if your lens & camera is not profiled in LR, get one of these and use Eric Chan's FlatField Plugin for an immediate improvement in Image Quality. One LR preset and bingo! (well maybe 2 or 3 presets for various apertures)