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Thread: Movement sensor

  1. #1
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    Movement sensor

    Is there something that exists that senses movement and then releases the shutter automatically? I may be being a bit vague...

    If theres is, what is it's technical name, where could i buy one and how much would it cost?

  2. #2
    Local Lycanthrope Fen's Avatar
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    Re: Movement sensor

    You're probably after a "Infra-red Trigger". No idea how much they are though.
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  3. #3
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    Re: Movement sensor

    Years and years ago I had a Yashica 230AF SLR and this had the facility you are seeking ...

    "The Yashica 230-AF features a trap focus system which allows the shutter to trip as soon as the subject comes to the distance at which the lens has been focused beforehand."

    In other words pre-focus on a defined point and when anything enters that area a shot is taken.

    Maybe if you do a search using "trap focus" you'll come up with something digital that will do the same.

  4. #4
    Senior Member Nod's Avatar
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    Re: Movement sensor

    http://www.zigview.co.uk/prdzigs2.htm

    Can be used as a motion sensor.
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  5. #5
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    Re: Movement sensor

    In other words pre-focus on a defined point and when anything enters that area a shot is taken.

    Maybe if you do a search using "trap focus" you'll come up with something digital that will do the same.
    The Pentax K20D, and I think the new K7D and older K10D, have trap focus.

    However, the OP might not want to change DSLR systems just for that feature!

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