Specification Brand : GOWE BulletPoint1 : This follow focus arm, allows you to uses a lanparte follow focus with a wider range of cameras, by adding an additional 45mm of height. Until now, it has not been possible to uses some larger cameras, such as the Canon C300 with a Lanparte follow focus.By adding a follow focus extension arm to your FF-01 or FF-02, this problem is now solved.The extension claps securely onto the follow focus after the gear is unscrewed. BulletPoint2 : The loose gear can then be screwed onto the end of the extension arm, now 45mm higher up.This part is highly engineered to maintain the backlash free movement that can be found in either of the lanparte follow focus units. This is achieved by using an internal belt, rather than gears.The belt driven internals introduce no backlash, where traditional gears would. The unit features a belt tension adjustment screw on the side, BulletPoint3 : so correct tension can still be achieved even after years of use.Processed by high precision CNC machine; Compatible with Lanparte follow focus.With damping adjustment knob; Can be mounted onto follow focus easily; Standard 0.8 pitch gear; Angle adjustable; Material: Aluminum; Package size: 70x40x45mm; Weight: 70g; BulletPoint4 : Note: Other parts arenot included, they are here to help show theapplication of the Follow Focus Arm.1x Follow Focus Arm BulletPoint5 : Rail Diameter: 15mm; Suitable for:All DSLR cameras, Vedio cameras; 1 x Dampen DSLR Follow Focus ExternallyAssignedProductIdentifier1 : 0827674756206 ExternallyAssignedProductIdentifier2 : 827674756206 ItemName : GOWE AB Hard Stop Follow Focus Extension Arm For DSLR Camera Rig ItemTypeKeyword : camera-lens-rapid-focusing-levers Manufacturer : Gowegroup PartNumber : GWE-1029085 ProductDescription : This follow focus arm, allows you to uses a lanparte follow focus with a wider range of cameras, by adding an additional 45mm of height. Until now, it has not been possible to uses some larger cameras, such as the Canon C300 with a Lanparte follow focus.By adding a follow focus extension arm to your FF-01 or FF-02, this problem is now solved.The extension claps securely onto the follow focus after the gear is unscrewed. ProductSiteLaunchDate : 2016-07-31T04:44:08.749Z Voltage : 230 volts