NEEWER UA017 Aluminum Heavy Duty Super Clamp Light Stands Ideal for camera and lighting

Ideal for camera and lighting mounting and more photography equipment

5mm in depth when screwed on your lens to avoid lens vignetting—ideal for wide-angle lens and telephoto lens

the 8:1-1:1-1:8 flash ratio is adjustable in 1/2 stops for fine tuning the image contrast

and the white diffuser softens harsh glare for balanced

NEEWER UA017 Aluminum Heavy Duty Super Clamp Light Stands Ideal for camera and lightingDescription Easy & Secure Mounting The long lever helps you tighten the super clamp with minimal effort. "LIFT" the long handle and then rotate to tighten the super clamp if obstacles are in the way For Round Flat Surfaces With the wedge insert, this super clamp can secure on flat desks up to 1. 6" (4cm) thick. Without the insert, it can clutch on round items 0. 2"2. 4" (0. 5 6cm) in diameter, such as background crossbars, rods, tubes, poles and