walter23
19-Feb-2009, 14:26
Hey, the price was right. Came in from New Zealand today. It's a Dallmeyer Series XII projection petzval, 5 1/2". Vignettes on 4x5 until I focus close. Lots of swirl in the bokeh if I want to put it there.
Question though: the frontmost of the two rear elements is in its own threaded barrel that screws into the rear housing. I can unscrew it to introduce that fuzzness that people rave about, but the rearmost element is then loose (ie, the housing for the frontmost rear element is also the retainer for the rearmost element). Is there a straightforward way to add something to hold the rear element in place if you want to introduce softness?
http://i23.photobucket.com/albums/b377/walter2323/IMG_7008.jpg
Gonna go play with it this afternoon. There are a couple of shots that I'd like to try it out with.
Question though: the frontmost of the two rear elements is in its own threaded barrel that screws into the rear housing. I can unscrew it to introduce that fuzzness that people rave about, but the rearmost element is then loose (ie, the housing for the frontmost rear element is also the retainer for the rearmost element). Is there a straightforward way to add something to hold the rear element in place if you want to introduce softness?
http://i23.photobucket.com/albums/b377/walter2323/IMG_7008.jpg
Gonna go play with it this afternoon. There are a couple of shots that I'd like to try it out with.