Vortex Pro Levelling Head for Tripod-Mounted Optics brand_-Acme and it is safe on

and it is safe on breathable membranes such as Gore-Tex

absorbing and redirecting shock with every step to cut fatigue on hard standing

with no metal components anywhere in the safety package

honest film-making that shows the fieldcraft

Vortex Pro Levelling Head for Tripod-Mounted Optics brand_-Acme and it is safe onThe Vortex Pro Levelling Head is a compact accessory that sits between your tripod and your optic, letting you get level fast without fiddling with the tripod legs. A built in bull's eye bubble level shows when you're square, and a knurled control ring twists to unlock for adjustment and locks solid once you're set, with 9 of levelling capability to take up any uneven ground. It mounts to a tripod via a standard 3 8" 16 thread sized for the Vortex