 "Side Mount" "Go Pro Side Mount - Accessories Video Cameras Electronic & Orienteering Devices at Barrabes.com"
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                        Go-Pro camera side mount for attaching to the side of your helmet, to a vehicle, equipment, etc. The side mount can also be extended outwards so that you have a wider perspective and can also film yourself, thanks to the 3-way adjustable pivot .

Side mount for helmets
3-way adjust 
Curved adhesive mount

                    
                    
                    If you have any queries, please contact one of our technical advisors.
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 "Sony SEL1670Z 16-70mm f/4"@en " Sony f/4 Zoom lens for APS-C sensor E-mount mirrorless cameras at Crutchfield.com "@en
"Zoom lens for APS-C sensor Sony E-mount mirrorless cameras"@en 
 Lens E 16-70mm F4 35mm Equivalent 24-105mm Angle of View 38°-23° Minimum Focus 1.15' (13.8") Filter Diameter 55mm f-stop f/4 maximum f/22 minimum Weight 10.9 ounces Dimensions Diameter=2.617" Length=3.153" (3.655" with lens caps)