carl s. wrote in post #5586093
it's crazy how much the bat deflects when they're swinging! nice shots!
Well actually, wooden bats don't flex as much as they appear to do here (and other shots taken with modern cameras). The apparent flex you see is the result of the distortion introduced by focal plane shutters. For short exposures times, the slit formed by the first and second shutter curtain is narrower than the frame, and the amount of time required for this slit to travel across the frame is a lot longer than the amount of time required for the exposure of a single point on the image. When the subject is moving very fast (and/or when the camera is being panned rapidly), and the shutter speed is fast (but not too fast), the rapidly-moving portion of the image may have moved an appreciable distance between the start and the finish of the exposure, which results in what appears to be a bat whipping like this.
Here's an extreme example of this phenomenon:
http://wrotniak.net/photo/tech/heli-puzzle.html
Many sports implements DO bend (hockey sticks, golf clubs, the baseball itself, etc), although this phenomenon can even impact the amount of bend we see in these things that ARE bending.
Now, aluminum and composite bats are designed to flex, normally at the handles:
http://www.kettering.edu …bats-new/handle-flex.html
As you can see, there is considerable debate whether the "whip effect" designed into some non-wooden bats actually improves their performance or not.
Now, back to the original thread, Mike, nice series. Are you working for CSM here, or another group? I'm due to go to Miller Park tomorrow to cover the Brewers/Braves, and I'm REALLY hoping for sunshine. The two previous games I've covered there this year have been day games, but during heavy rainstorms, and the light in there (as it appears to be in the Rogers Center) is horrid when the roof is closed.
Good summary of how you got into pro sports shooting. The path I have traveled is a little different in that I've only been shooting professionally for a relatively short period of time, and have had to make up for this by working pretty much every sport at every level under every possible situation since I got "serious" about doing this. I don't think I've turned down more than a handful of chances to shoot in the past three years, especially for a new sport, a new venue, a new level or a new challenge (such as shooting a sport indoors, or at night, or during bad weather, etc).
This week alone I'll probably put 20,000 actuations on the shutter of my MkIIN, for example. This is an above-average week, but certainly not the only time this has occurred.
Dennis