Sigma 100-400mm f/5-6.3 DG DN OS Contemporary Lens (Sony E) used 58844265 3' with a maximum magnification

3' with a maximum magnification of 1:5

Designed to attach to the chin strap area of motorcycle helmets

but it can also be used on lights made by the many other manufacturers that employ this popular mount

The Synco Mic-M2S is a camera-mount microphone specifically designed for outdoor use and well suited for vlogs

the subjects and camera operator will forget they're even there

Sigma 100-400mm f/5-6.3 DG DN OS Contemporary Lens (Sony E) used 58844265 3' with a maximum magnificationFull Frame f 5 to f 29 Versatile Telephoto Zoom One FLD Element, Four SLD Elements Stepping Motor AF System OS Image Stabilization AFL Button and Zoom Limiter Switch Compatible with Optional Tripod Socket Dust and Splash Resistant Construction Rounded 9 Blade Diaphragm