Re: CA correction on the K-7

2009-05-22 Thread Graydon
On Fri, May 22, 2009 at 09:17:03AM -0400, Adam Maas scripsit: > On Fri, May 22, 2009 at 8:39 AM, Graydon wrote: > > On Fri, May 22, 2009 at 02:44:04AM -0400, JC OConnell scripsit: > >> Im not talking about the current or near future lenses, > >> Im talking about the long run. It only makes sense t

Re: CA correction on the K-7

2009-05-22 Thread Adam Maas
On Fri, May 22, 2009 at 8:39 AM, Graydon wrote: > On Fri, May 22, 2009 at 02:44:04AM -0400, JC OConnell scripsit: >> Im not talking about the current or near future lenses, >> Im talking about the long run. It only makes sense that >> things that can be corrected in the body rather than >> with op

RE: CA correction on the K-7

2009-05-22 Thread JC OConnell
..@pdml.net] On Behalf Of JC OConnell Sent: Friday, May 22, 2009 8:55 AM To: 'Pentax-Discuss Mail List' Subject: RE: CA correction on the K-7 things like geometry and CA can sometimes be easily corrected in software. It doesnt necessary mean you would need higher quality control standar

RE: CA correction on the K-7

2009-05-22 Thread JC OConnell
O'Connell (mailto:hifis...@gate.net) "Honesty is the first chapter in the book of wisdom" - Thomas Jefferson -Original Message- From: pdml-boun...@pdml.net [mailto:pdml-boun...@pdml.net] On Behalf Of Graydon Sent: Friday, May 22, 2009 8:40 AM To: Pentax-Discuss Mail List Subject: R

Re: CA correction on the K-7

2009-05-22 Thread Graydon
On Fri, May 22, 2009 at 02:44:04AM -0400, JC OConnell scripsit: > Im not talking about the current or near future lenses, > Im talking about the long run. It only makes sense that > things that can be corrected in the body rather than > with optics may be cheaper way to go but you would have > to u

RE: CA correction on the K-7

2009-05-21 Thread JC OConnell
efferson > > > -Original Message- > From: pdml-boun...@pdml.net [mailto:pdml-boun...@pdml.net] On Behalf > Of > Matthew Miller > Sent: Thursday, May 21, 2009 4:47 PM > To: Pentax-Discuss Mail List > Subject: Re: CA correction on the K-7 > > > On Wed, May 2

Re: CA correction on the K-7

2009-05-21 Thread paul stenquist
ailto:pdml-boun...@pdml.net] On Behalf Of Matthew Miller Sent: Thursday, May 21, 2009 4:47 PM To: Pentax-Discuss Mail List Subject: Re: CA correction on the K-7 On Wed, May 20, 2009 at 11:57:37PM -0400, John Francis wrote: Apparently (from posts on the DPReview forum) this takes *several second

RE: CA correction on the K-7

2009-05-21 Thread JC OConnell
he book of wisdom" - Thomas Jefferson -Original Message- From: pdml-boun...@pdml.net [mailto:pdml-boun...@pdml.net] On Behalf Of Matthew Miller Sent: Thursday, May 21, 2009 4:47 PM To: Pentax-Discuss Mail List Subject: Re: CA correction on the K-7 On Wed, May 20, 2009 at 11:57:37PM -040

Re: CA correction on the K-7

2009-05-21 Thread Matthew Miller
On Wed, May 20, 2009 at 09:36:29PM -0700, Joseph McAllister wrote: > I would guess that CA reduction and perspective correction could / would be > done post capture, but prior to offloading the card. After all, all the > information about the taking lens is there in the metadata. It's just a > s

Re: CA correction on the K-7

2009-05-21 Thread Matthew Miller
On Wed, May 20, 2009 at 11:57:37PM -0400, John Francis wrote: > Apparently (from posts on the DPReview forum) this takes > *several seconds* per exposure. Sounds hard to believe, > but if this is true I guess it's not all that useful. Yeah, seriously. Although the in-camera raw conversion can sti

Re: CA correction on the K-7

2009-05-20 Thread Joseph McAllister
On my Optio Z10 P&S there are several functions that are / can be made after the fact, but must be made "in camera". These are "sharpening" "shake reduction" and a handful of "filters" and "corrections". I would guess that CA reduction and perspective correction could / would be done post