Page 75 - NyghtVision Magazine Volume 3 #2
P. 75

❶    Each  flash  or  group  of  can actually get in the way of  and decided to see what would
        flashes  can  be  set  to  a  wide  the  commnication  between  happen.  They  executed  flaw-
        range of power options—from  the transmitter and receivers.          lessly. So, I added a third. Per-
        1/1  to  1/128  flash  output.    Belmont  Estate  was  built  fect. I did everything I could
        There are a total  of  twen-       in the early twentieth century  to  make  the  units  misfire  or
        ty-three different levels.         by  the  Richardson  family,  the  lose sync. At one point, I was

            ❶     When  using  the  EOS  family of the founder of Vicks.  at least one hundred feet away
        EX II series flash, you can ad-    For reasons that are not appar-   and  they  still  fired.  Another
        just  the  flash  exposure  com-   ent, it is one of the most diffi-  time,  I  placed  the  flashes  on
        pensation from camera.  In  cult places to use remote devic-         the first floor and fired them
        fact,  it  is  possible  to  control  es. So, in order to properly test  from the second. Perfect.
        and  configure  all  flash  set-   these  unts,  I  booked  a  model    While I didn’t try all of the
        tings from the camera.             and set a date at Belmont.        advanced  features,  I  did  try

            ❶     Support for every shut-    At  first,  I  thought  I  was  setting  the  flashes  through
        ter speed with a sync speed of  going to be in for a long day.  the back of the camera. (I use
        up to 1/8000 of a second.          The screw  hole  that  allows  a Canon 1Ds Mark III. Not all
                                           these  devices  to  be  mounted  cameras  support  this  feature,
        Being  feature-rich  doesn’t  on a light stand is under the  so  check  your  manual  before
        translate into real world per-     hot shoe. Since I use Chime-      trying  this.)  I  was  not  able  to
        formance all the time, so, we  ra octagonal soft boxes on my  set  all  the  flashes.  Ironically,
        needed to test the units. Gen-     flashes, I thought I might have  one  or  the  other  flash  would
        erally,  I  travel  with  at  least  to abandon them. The bracket  respond but not both. When I
        three  flashes,  often  four.  We  on  the  soft  boxes  wasn’t  de-  was able to program the flash
        have two Canon Speedlite 580  signed for this type of mount.  through the camera I was able
        EX IIs and two 580 EXes. The  Eventually,  I  figured  it  out  to change any and all of the set-
        580 EX IIs are much more so-       and though it wasn’t optimal,  tings in the camera. I will per-
        phisticated  than  the  original  it worked.                         form  a  firmware  upgrade  and

        580  EXes.  They  also  appear    I started simply: I assigned  see if that fixes this problem. ■
        to  be  “noisier,”  and  most  of-  two flashes to the same group
        ten, it is this noise that causes
        problems.
          “Solutions”  on  the  market
        include  products  like noise
        suppressors and special fabic
        hoods.  But  using  these  add-
        on items  makes things more
        complex, plus it takes time to
        make everything work.  When
        working in the field, all these
        extras  add  up—more  weight,
        more stuff to worry about.
          In addition, the noise sup-
        pression isn’t always effective.
        Too  much noise suppression



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