The Vivitar 283 Electronic Flash
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Vivitar 283, iconic flashgun ?
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The TRUTH about shooting at ISO 100 that the PROS know.
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Review : The Famous VIVITAR 283 Flash set -- the 'Light Machine' !!
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The Most Insane Camera Ever Made.
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Lawrence: Trump humiliated again on the world stage by British PM Starmer after France's Macron
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How to use an on camera flash | Speedlight tutorial
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Vivitar 285 HV Flash Controls
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