wireless flash on NEX 7

Started Feb 9, 2013 | Discussions thread
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Re: wireless flash on NEX 7
In reply to LifeIsAVerb, Feb 10, 2013

Optics is the branch of physics which involves the behaviour and properties of light, including its interactions with matter and the construction of instruments that use or detect it.[1] Optics usually describes the behaviour of visible, ultraviolet, and infrared light.

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Reality is that which, when you stop believing in it, doesn't go away.

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Sony Alpha NEX-7 Sony a77 II Sony E 18-55mm F3.5-5.6 OSS +4 more
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