Oh....I see that flash was used I think. That makes a lot more sense. The work in B&W mostly, but look odd. Almost unreal. I kind of like it.
On Sat, Aug 10, 2013 at 9:08 PM, Zos Xavius <[email protected]> wrote: > so the ultra pink IR shots are taken with the hot filter still in > place? I know this is possible, but that exposures are greatly > lengthened to the order of minutes sometimes as the cut filter only > lets small amounts of IR wavelengths pass. I was under the assumption > that shooting with a naked sensor and an IR only filter would have the > same results, but with normal exposure times. That's actually why I > asked if the filter was in place in all of these pictures. Clearly > more spectrum is coming through if you ask me. I never thought that > mixing the two would look so drastic and almost flat. Interesting. > > On Sat, Aug 10, 2013 at 8:46 PM, David Parsons <[email protected]> > wrote: >> With an IR filter in front of the lens, and a normal IR cut filter on >> the sensor, yes foliage turns pink (some reds get through 720nm >> filters). Everything has a red and pink color to it. >> >> When you remove the IR cut filter from the sensor, it is seeing IR and >> visible at the same time, so colors are all kinds of shifted. >> >> It all depends on how much IR reflectivity different materials have. >> >> On Sat, Aug 10, 2013 at 8:41 PM, Zos Xavius <[email protected]> wrote: >>> are these all with a filter? I thought greens went pink in IR yet the >>> lettuce is clearly still green. very odd. Its not what I would expect >>> at all. I'm so used to seeing extremely processed IR pictures. >>> >>> On Sat, Aug 10, 2013 at 7:21 PM, Larry Colen <[email protected]> wrote: >>>> Excellent! Thanks! >>>> >>>> On Sat, Aug 10, 2013 at 06:32:01PM -0400, Matthew Hunt wrote: >>>>> On Sat, Aug 10, 2013 at 6:22 PM, Larry Colen <[email protected]> wrote: >>>>> >>>>> > 4) The color adjustment in LR doesn't go far enough, in either >>>>> > temperature >>>>> > or tint. I will eventually experiment with two pass color correction, >>>>> > exporting >>>>> > the file to DNG or TIFF, then running it through again. >>>>> >>>>> I have no personal experience, but I have read of people creating >>>>> custom camera profiles to deal with the inadequate color temperature >>>>> range. See, for example: >>>>> >>>>> http://www.luminescentphoto.com/blog/2013/07/15/setting-white-balance-on-infrared-images-with-lightroom-with-video/ >>>>> >>>>> -- >>>>> PDML Pentax-Discuss Mail List >>>>> [email protected] >>>>> http://pdml.net/mailman/listinfo/pdml_pdml.net >>>>> to UNSUBSCRIBE from the PDML, please visit the link directly above and >>>>> follow the directions. >>>> >>>> -- >>>> Larry Colen [email protected] >>>> http://red4est.com/lrc >>>> >>>> >>>> -- >>>> PDML Pentax-Discuss Mail List >>>> [email protected] >>>> http://pdml.net/mailman/listinfo/pdml_pdml.net >>>> to UNSUBSCRIBE from the PDML, please visit the link directly above and >>>> follow the directions. >>> >>> -- >>> PDML Pentax-Discuss Mail List >>> [email protected] >>> http://pdml.net/mailman/listinfo/pdml_pdml.net >>> to UNSUBSCRIBE from the PDML, please visit the link directly above and >>> follow the directions. >> >> >> >> -- >> David Parsons Photography >> http://www.davidparsonsphoto.com >> >> Aloha Photographer Photoblog >> http://alohaphotog.blogspot.com/ >> >> -- >> PDML Pentax-Discuss Mail List >> [email protected] >> http://pdml.net/mailman/listinfo/pdml_pdml.net >> to UNSUBSCRIBE from the PDML, please visit the link directly above and >> follow the directions. -- PDML Pentax-Discuss Mail List [email protected] http://pdml.net/mailman/listinfo/pdml_pdml.net to UNSUBSCRIBE from the PDML, please visit the link directly above and follow the directions.
