Archived posting to the Leica Users Group, 1999/10/12
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]Wow, what a great bunch of photo feedback from the LUG--many thanks! In particular, the more critical remarks were most refreshing, and while I don't agree with all of them, I do enjoy seeing things from another perspective, and yes, I now see lots of things I can improve! Somewhere on my site, I probably should've explained that the photos as posted were largely unmanipulated PhotoCD scans; some overall brightness levels were altered, but no filters applied, and no contrast manipulation done. A few of the bright highlights fell just beyond the PhotoCD scanner's Dmax, so there's some blocking up there too (most evident in my Turpan corridor shot and somewhat also in the graveyard shot), but probably nothing that a future drum scan can't handle. Oh, and the default setting of my video card (Asus V3400-TNT running under Linux 2.2 and Windows98) is probably Gamma at 1.0--quite a difference from the stock Mac OS 8.6 setting of 1.6 or thereabouts. In the future, I'd like to include on my site, some sort of video alignment guide (Lenswork Quarterly's website has a nice step tablet) so that we can all be looking at the same page, so to speak. These photos were from the very first big batch in which I applied Zone System contrast control techniques: What I took to be N(ormal) exposure, development and contrast has turned out to be more like N-1, so a quickie retest of this film is in order, but I've since greatly improved my technique here. Obvious-in-retrospect no-no that I learned: When doing various Zone test exposures, vary the aperture, not the shutter speed! I made the mistake of running my tests down to the 1/45th and below, when I should've stuck to 1/125th or 1/250th. Mechanical shutters simply don't have ruler-flat accuracy, particularly at the extreme ends of the scale. I suppose it's kinda tweaky of me, but I plan on buying an inexpensive shutter speed tester at some point--I want to have an idea of where the errors lie, whether my various shutters are matched, and which ones need maintenance--nothing too rigorous. Mistakes or no, I'm really excited by the potential here, and my "amazing what a small camera can do" remark was not entirely in jest! Tmax 400 developed in Xtol has virtually no grain at all, is clearly capable of great tonality, the reduced-contrast negatives make for very flattering portraits, and have finally gotten me out of the gloom and into direct sunlight! There's lots more to be done: I'll be working on enhancing local contrast (Tmax 400 in Rodinal 1:50??) soon enough: There's a particular wooded scene that's been nagging at me for some time, and I think it'll require great technique as well as great gear to realize. Boring? Never! Jeff http://www.boulder.net/~4season