Miller 378 Letting You Mount A 75mm Ball-base Fluid Head

The Miller 378 is a bowl adaptor that steps a 100mm tripod bowl down to a 75mm seat, letting you mount a 75mm ball-base fluid head on a 100mm bowl tripod. It solves a common location problem: when you want to run a lighter camera and a smaller head but do not want to carry a second set of legs, this adaptor makes your 100mm tripod do both jobs.

At just 0.09kg (0.2 lb) it adds almost nothing to the kit, and its solid build maintains the tripod's rated weight capacity so heavier setups stay supported. Drop it into the 100mm bowl, seat your 75mm head, and level as usual.