ProMaster Macro Focusing Rail Visit New Cheap Pice

Promaster Macro Focusing Rail
The focusing rail is an essential accessory for macro photography, that requires precise focusing as well as other situations where accurate camera positioning is crucial. Two 6″ rails allow movement in all four directions. The 1/4-20 thread fits most tripods. Positive locking knobs assure rock-steady focus. The excellent quality rail is for use with all Digital and Film SLR cameras.