Aputure F10 Barndoors for LS 600d Fresnel Attachment The system uses a liquid

The system uses a liquid crystal layer which it applies voltage to in order to control the light-splitting function

This Fast Hybrid AF System now achieves twice the focusing speed and more reliable tracking compared to previous a7R models

which enables you To go back three seconds or forward 10 seconds with the click of a button

11 Elements in 8 Groups

Water Resistant

Aputure F10 Barndoors for LS 600d Fresnel Attachment The system uses a liquidAputure APA0191A30 Overview Key Features 8 Way Design, 10" The 10" F10 Barndoors for the LS 600d Fresnel Attachment from Aputure offer a means to control the 15 to 45 beam spread range of the Fresnel. Simply swing one or more leaves into the beam path to light areas you want and to keep light from areas you don't want illuminated. The 8 leaf design gives even greater control than 4 leaf versions and provides clean cuts of light. Benefits 8 Leaf