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michael_hohner

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Posts posted by michael_hohner

  1. <p>The Sony 70-300 is an IF (internal focus) design. These become shorter as you focus closer. So while it is 300 mm at infinity, it is some shorter focal length at shorter distances.<br>

    The Sigma may be a front focus design (I don't know the lens), and these do not become shorter as you focus closer.</p>

  2. What's the "red light in the focus meter"? I only know the green AF confirmation light in the viewfinder. There is a red AF assist light, but this is coming from a flash mounted on the camera. All of this is, of course, independent from the exposure metering mode.

    <p>

    So what exactly did you do? What exactly are you missing? What was the AF mode?

  3. The color space is completely irrelevant if you use RAW files. It is only used for the JPEG, just like all other camera settings like sharpness, saturation, etc.

     

    The camera profile of ACR is its calibration to various camera types, and this is completely unrelated to the color space.

  4. The adapter contains no electronics. It was designed to adapt the old original Minolta AF flashes to the newer Minolta cameras. For any other use you're on your own. But if it worked with the 700si it will likely also work with the A100. Of course, you won't get TTL metering with this flash on the A100.
  5. See the following links:

    <p>

    <a href="http://www.mhohner.de/sony-minolta/flashcomp.php">http://www.mhohner.de/sony-minolta/flashcomp.php</a>

    <br>

    <a href="http://www.mhohner.de/sony-minolta/flashes.php">http://www.mhohner.de/sony-minolta/flashes.php</a>

    <br>

    <a href="http://www.mhohner.de/sony-minolta/faq.php">http://www.mhohner.de/sony-minolta/faq.php</a>

    <p>

    The range of wireless flash control depends on the ambient light level and reflectivity of the surrounding. Indoors it will certainly be longer than outdoors.

    <p>

    You have to change flash power on the flash.

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