Thursday, December 22, 2011

Can a Wireless Shutter Release control camera movement, exposure or metering?

Question

So, I looked up this: http://www.nikonusa.com/Nikon-Products/Product/Remote-Cords/4730/ML-L3-Wireless-Remote-Control-%28Infrared%29.html

Questions:

  1. Does a remote move the camera's face? I mean, if I have a movable LCD monitor on the DSLR and I am far away, will I be able to adjust the composition of the scene through remote only?
  2. Do the remotes control:
    a. Shutter speed?
    b. Aperture?
    c. ISO?
    d. Metering?

Is there anything that a remote can NOT control in a DSLR?

Answer

None of the above, I'm afraid. The Nikon remote is essentially an infrared (wireless) version of a cable release. Just about all it does is half-press and fully-press the shutter button remotely.

You can get a lot of camera control using Nikon Camera Control Pro software with the camera connected to a computer via USB and set to Live View mode. That will let you change a lot of the settings as well as choose an area to focus on. The autofocus is contrast-detection rather than phase-detection in Live View, though, so it's a little on the slow side. (The included software is the big let-down for Nikon owners -- all of the good stuff requires extra-cost programs like Camera Control Pro and Capture NX2. Other makers include those features with their cameras.)

As for actually moving the camera around, you would need a remote-controlled camera mount. They vary between simple wired motorized units with a huge and crude-looking control box with three or four switches and sophisticated servo-controlled units, and they're not particularly inexpensive. (The cheap units used for miniature surveillance video cameras aren't up to the task of dealing with a DSLR.) It's very specialised equipment, and most people who need a system like that only need it for the occasional shoot, so it's usually a rental item at well-stocked pro dealers.

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