Promaster Rope Strap 43" - Black gift21 an electromagnetic aperture mechanism is

an electromagnetic aperture mechanism is integrated into the lens design to provide greater exposure control stability that is especially beneficial when working with faster continuous shooting rates

whether you’re out in the field or in the comfort of your own backyard

built-in handles along its top

and a L-Fn button is also provided for customization

Promaster Rope Strap 43" - Black gift21 an electromagnetic aperture mechanism isSimple and elegant with a special weave designed for comfort. Some rope straps have a coarse feel, but not so with ProMaster Rope Straps. We searched far and wide to locate a superb material that is soft yet durable, with a unique weave pattern that feels comfortable against your skin. This material also has just a little bit of stretchiness for added comfort. And it's water resistant too! This strap connects to your camera's lugs using split ring