I would have thought that asking Adobe to write a utility to do this, I think I did buy a plug-in that did this, but I've hardly used it, it was by the people who do those screens and reflectors, I'll have a look, just a mo... Yes! It is foto E fex by Lastolite. It does quite a lot else as well. Chris. Question: What happens to me when I die? Response: What happens to a cat when it dies? Answer: You throw it away. Response and answer: You are a clever cat! :> -----Original Message----- :> From: owner-photoforum@xxxxxxxxxxxxxxxxxxxxxx [mailto:owner- :> photoforum@xxxxxxxxxxxxxxxxxxxxxx] On Behalf Of Pini Vollach :> Sent: 15 September 2005 18:52 :> To: List for Photo/Imaging Educators - Professionals - Students :> Subject: Re: counting stops in Photoshop :> :> I'm not think so, :> This way you have 16 stops isn't it ? :> And a film only have about 5 or 6 ! :> Remember that raising one stop means multiply (X2) the amount of light. :> So, in my opinion, try: 1,2,4,8,16,32,64,128,256. :> :> pini :> :> :> ----- Original Message ----- :> From: <kpp@xxxxxxxxxx> :> To: "List for Photo/Imaging Educators - Professionals - Students" :> <photoforum@xxxxxxxxxxxxxxxxxxxxxx> :> Sent: Monday, September 12, 2005 12:00 PM :> Subject: counting stops in Photoshop :> :> :> > hi all! :> > :> > I'd like your advice on this... :> > :> > I need to raise the brightness of some images in photoshop exactly one :> > f/stop. :> > :> > :> > :> > How can i achieve this? :> > :> > :> > :> > I am thinking that there are 256 units between black and white, that's :> > 16x16. So if we assume that there also 16 stops between black and white :> > would moving the slider in the levels window 16 units, give mea 1 stop :> > worth of difference? :> > :> > :> > :> > just a moment I googled something out: :> > :> > powerretouche.com/Exposure_plugin_tutorial.htm :> > :> > :> > :> > Question still remains though, thanks, kostas :> > ====================================================== :> > so... no matter what, CHEER UP MY FRIENDS! Life is too precious to jump :> > the other side of the fence... :> > kostas papakotas / Clenched Teeth Photography :> > http://groups.msn.com/clenchedteethphotography :> > http://groups.msn.com/clenchedteetharticles :> > :> > :> > :> > :> _________________________________________________________________________ :> ____________ :> > :> > http://www.mailbox.gr ֱנןךפףפו השסום פן לןםבהיך ףבע e-mail. :> > http://www.thesuperweb.gr Website לו ֱףצבכע Controlpanel בנ 6 Euro :> ךבי :> > הסן פן domain ףבע! :> > :> :>