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Pentax 60-250mm F/4 SMC DA* ED IF SDM K Mount Autofocus Lens For APS-C Sensor DSLRS {67} With Tripod Foot - Used Camera Lenses at KEH Camera at KEH Camera
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Setting up a 600mm F/4 lens (PENTAX FA*) on a Tripod and Gimbal. And what Tripod and Gimbal I use. - YouTube
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