Trial frame 72g

Lightweight and anallergic structure suitable for any lens from the trial boxes with a 38mm diameter. Astigmatism axis determined according to the TABO system. The optical centres can be detected separately. The bridge is adjustable both in height and in depth for a correct corneal apex distance. "• PD adjustable from 48 to 80 mm. • PD right and left adjustable in a way independent from 24 to 40 mm. • Bridge height adjustable up to 13 mm. • Corneal apex distance of the bridge adjustable up to 16 mm. • Rods adjustable in length from 98 to 135 mm e inclination from + 6 ° to -20 °. • 4 lens holders: 3 external and 1 internal. • Rotation of the astigmatism axis adjustable in continuous mode, scale with 5 ° intervals. "