PS-1 features: – Retractable – Can mount phone in different orientations – Arca Swiss base
PC-90II features: – Lightweight compact metallic phone clamp (60g only) – Rubberized Grip – Integrated Arca Swiss plate at the base – 1/4″ female threads on bottom surface, and one end of the clamp. – 56-90mm width can accommodate the largest mobile phones even with cases. – Quick release button to extend/retract fast
