Simple BC Trial Frame with Fixed PD
Made in Japan
Turn this dial to select wide range of PD 54mm to 74mm
Axis of astigmatism
To move the ring with fingertip control, provides smooth and precise adjustment of 5 axis steps. (3 lens in front and 1 in back)
Progressive lens use
Set it lower position gives more comfortable for examine.
Adjustable nose pad
To fit all patients comfortably. There are two positions moving.
Elongation of temple tip
Hold the hinge and temple tip, then stretch them opposite side. Moves about 30mm in each 5mm, will cover most patients head.
Inclination of temple
Small plastic dial on the temple will provide 14 degrees in angle with simple action of turn.