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Flashpoint Macro Focusing Rail Set 4 Way Fine Control Camera Focusing Rail to Aid in Tripod

Two 6 rails allow the adjustment of the rail in all four directions forward backward right or left
A rack and pinion gear system for each of the rails ensures smooth precise and accurate movement of the rail Made in JAPAN
Locking knobs assure rock-steady focus once a shooting position has been attained
Compatible with most cameras both film and digital point shoot and SLR