this zoom offers superior quietness

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But we know there’s nothing that can’t be improved

Serta Simmons has been providing quality products and more restful sleep since 1870

Consistently accurate colors are easily achieved even under different types of lighting

Vivitar SF7000 Wireless Optical Slave Flash - Enhance Photos & Colors (Black) VIVSF7000 CAD Audio this zoom offers superior quietnessVivitar SF 7000 wireless optical slave flash provides guide number of 130 degree at ISO 100 at 85mm position plus a zoom range of 28 85mm for a full coverage. Flexible attributes includes tilt upwards 90 degree and rotation of 90 degree right and 180 degree left for bounce flash. Along with flash ready indicator there is LCD panel and manual operation to derive prefered image. Power source is 4x AA Batteries with approximate recycle time of 5 7