Universal Trial Frame UB 4

The OCULUS Universal Trial Frame UB 4 is a high-end, versatile trial frame for subjective refraction in adult patients.1 It is known for its durability, comfort, and precise adjustment controls for pupillary distance (PD) ranging from 46-80 mm.2 The frame can hold up to ten standard tl trial lenses (38mm diameter), and its ergonomic design includes a self-braking nose bridge and flexible earpieces for a comfortable fit.3 The UB 4 is an essential tool for eye care professionals seeking reliability and accuracy.