Many photographers already own tripod kits with heads that are Arca-Swiss compatible so photographers can swap between Ball Heads and 3-Way Heads without needing to change QR plates. The second upgrade is that the new design now incorporates 3 bubble levels for precise and accurate positioning. Reference scales have also been added to the HD2A and HD3A models so that settings can be easily replicated. All models offer a side tilt range from -90 deg. / +15 deg., Front and rear tilt range of -35 deg. / +90 deg. and full 360 deg.
rotation. The HD1A can carry a maximum load of 11 lbs / 5kg.


