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john gettis

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Posts posted by john gettis

  1. <p>I think that the key is here is that it works with film in it. Om-4 cameras read light off the film plane for exposure. I believe that Olympus measured the refection of light off the film and found that it was pretty consistent. The film pressure plate is darker so the camera is trying to compensate for this. If you do find that either it or the camera need repair I can recomend John Hermanson for that task. John Gettis</p>
  2. <p>What type of px-28 battery. I seem to remember the Bronica did not like the non silver versions especially the alkaline one. One other clue is that if you are buying Duracell batterys check the back for a series of number and letters it will look some like 8j**** the letters and numbers after the first are not that important they are a factory location code the Number is the year the battery was made and the letter the month a=January B= Febuary and so on. Hope this helps John</p>
  3. <p>When I was shooting with the 200b I was using a Bronica Etr I would read the distance off the lense after focusing and then use that information to set the lens opening when I first started I had a typed list of setting vs distances on back of stobe head. At the end I knew it by heart. Also used to prefocus lens and preset exposure for that distance then just move foward until focus was correct then snap photo. John</p>
  4. <p>I had a Norman 200b for about ten years in the late 70's to 80's that I used to shoot weddings with. I have setting in front of me what I remember as being called a Curtis flash valve which added to the adjustablity of the Norman flash. Rather then some electronic device it was a couple of circular pieces of heavy duty plastic with pie shaped sections cut out you turned it one way or another limiting the light that escaped from the refector. I went to Normans site to see if they still made it but could not find it. John</p>
  5. Check out Amherst publishers

    http://www.amherstmedia.com/miva/merchant.mvc?Screen=SFNT

    Another good book may be hard to find and that is a copy of Kodaks "Photographing Baby and Child"

    Not sure of where you are located but in the US before I buy a book I try to get a look at it either at a local bookstore or better yet my local library has a service where I can check what books our library system has along with the nieghboring county and have them sent to my local library for me to check out. John

  6. No the mount is the same as the Elinchrome strobes. I have two and I like them. The only thing is I wish that the mount to the light stand was a little more robust. Umbrellas are no problems. Its the 36"x48 softbox stress's it a little. If you buy the softboxes from Calumet you might look at this rather then the one that is on the page with the strobe. This one http://www.calumetphoto.com/item/RM6445K/

    I hope this helps John

  7. I have two Calumet Genesis 400 strobes that use a jdd 150 watt modeling light. I have also purchased a couple of Halogen 150 watt bulbs for use in a normal lamp when they were on clearence at Target a couple of months ago. I bought them because the ones Calumet sells are $25 a piece. How ever they are a little longer and stick out beyond the front edge of the reflector and I don't use them. I keep them in my kit just in case the real ones burn out. I think that they would work fine in my softbox. I tend to keep an eye on clearence sales at my local stores. I picked the bulbs up for less then $2 when I think the normal price is about $5. I have also bought a couple containers of small plastic clamps that I use to hold muslin backgrounds on the background holder for a couple of bucks. John
  8. Yes that was the one. They seem to be a cross between some kind of paper and fabric. I put them on the strobes and played with them for awhile shining them at a wall (about 10 mins) they did not show any signs or discoloration in that time. My units use a 150watt modeling light and I had them turned down to about 1/2 power most of the time. I would take some photos with them but when I take out my lights the family dissapears into the wood work John
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