Peak Design Mobile Motorcycle Bar Smartphone Mount DIFFUSERS The optical design features one

The optical design features one aspherical element and one extra-low dispersion element

Focal Length 26mm Maximum Aperture f/2

You get 7 hours of play time from a full charge

4x extender features high-refraction

Peak Design Mobile Motorcycle Bar Smartphone Mount DIFFUSERS The optical design features onePeak Design Mobile Motorcycle Bar Smartphone Mount Everyday Case or Mobile Adapter Required Magnetic & Mechanical SlimLink Connector Mounts on Motorcycle Handlebars Built In Vibration Protection Adjustable Articulating Arm Weatherproof, Durable Aluminum Construction Holds Phone In Portrait Or Landscape Mode A versatile, bomb proof motorcycle phone mount that is beautiful, durable, adjustable, and delightfully easy to use. Stop hassling with mounting