No. MC580U:
New type universal trial frame.
Features:
● One eye PD adjustment function: The face of most people is not symmetrical, and more accurate optometry can be done by adjusting the PD separately from left to right.
● World's lightest 52g : Lighter weight of about 30% than conventional products.
● Height of the nose pad, adjustable nose width: The shape of the nose is various. It realizes stepless upward and downward movement (9 mm) of the pad and also adjusts the nose width and nose opening angle, so it is possible to match more closely with your nose.
● Adjustable length of temple · · If the front and rear position of the left and right ears are different, you can adjust the length of the temple to 30 mm (every 5 mm), so it is possible to perform a better fitting eye test .
● Temple tilt angle adjustable: Even if the heights of the left and right ears are different, the angle of the temple can be steplessly adjusted up and down by 7 degrees each, so it can be kept balance.
● Eye metering lens totaling 4 sheets: Three examiner lenses on the outside and one on the inside.