Opteka GLD-1200 PRO-Series 47" Camera Slider Track System with Roller Bearing Platform Review

Opteka GLD-1200 PRO-Series 47" Camera Slider Track System with Roller Bearing Platform Reviewhttp://is.gd/5aeBRA Opteka GLD-1200 PRO-Series 47" Camera Slider Track System with Roller Bearing Platform 47" (120cm) Long sliding track creates beautiful cinematic momentsHeavy-duty anodized aluminum constructionBearing-based camera sliding platformTension adjustment; Adjustable legs3/8" Mounting thread with 1/4" thread adapter