S4OPTIK’s fixed PD trial frame is the essential trial frame.
Each eye has 4 lens cells (3 in front and 1 behind) so that any correction can be achieved.
Available in 50, 52,, 54, 56, 58, 60, 62, 64, 66 and 68mm sizes.
Reunión virtual con el Dr. Julian Triviño (Colombia)