Ad
Ad
Ad
Pages: [1]   Bottom of Page
Print
Author Topic: Diffractive material used in DNG Flat Field  (Read 883 times)
wildwoodpugh
Newbie
*
Offline Offline

Posts: 2


« on: February 04, 2013, 11:21:21 PM »
ReplyReply

What do you recommend for the diffractive material used in the DNG Flat Field demo provided in the LR4 update with Eric Chan? Also, can this material be used when doing custom white balance?
Thanks for the help.
Logged
ErikKaffehr
Sr. Member
****
Offline Offline

Posts: 7405


WWW
« Reply #1 on: February 04, 2013, 11:47:41 PM »
ReplyReply

Hi,

I presume you mean diffusive?

Best regards
Erik
Logged

BartvanderWolf
Sr. Member
****
Offline Offline

Posts: 3637


« Reply #2 on: February 05, 2013, 09:38:23 AM »
ReplyReply

What do you recommend for the diffractive material used in the DNG Flat Field demo provided in the LR4 update with Eric Chan? Also, can this material be used when doing custom white balance?

Hi,

I use a piece of opaline glass, but you can also use white plexiglass or similar. Just make sure it's a neutral (white) color, and diffuse enough to produce a nice uniform average of the scene in front of the camera.

Cheers,
Bart
Logged
wildwoodpugh
Newbie
*
Offline Offline

Posts: 2


« Reply #3 on: February 06, 2013, 10:28:23 AM »
ReplyReply

Thanks for the help Bart.
Logged
Rand47
Sr. Member
****
Offline Offline

Posts: 562


« Reply #4 on: February 06, 2013, 06:07:19 PM »
ReplyReply

I use one of these.   Handy, light.

Rand
Logged
Pages: [1]   Top of Page
Print
Jump to:  

Ad
Ad
Ad