Auto lens meter operation manual
25
(6) to put one eyes ports on the center of lens base(no need for center
focusing).
(7) to press the Memory key (Note: if data with error, it means that the
eyes ports is just on the measuring optical. It just needs to move the lens
a little, then it can measure the data. )
8、The optical center marks of lens
Be used to determine the optical center and horizontal direction of
lens so that it can be settled in the frame.
(1) to move the drone(+) to the center cross line, the shape of drone
will be turned to the thicker one(十). If it is the lens with frame, then
to move the lens table close to the bottom of frame.
(2)to make the astigmatism axis to show the data: to rotate the lens
till there shows the data, which will be showed through axis. If the thicker
(十) turns to be (十), then, it should be center focusing again.
(3)to make the data of prism lens: to make the data of prism same as
that of the matchable lens. When choose the rectangular coordinates, the
“I” on screen mean inward, “O” means outward, “D” means downward,
“U” means upward. To put the measured lens on the lens base, with gentle
rotation to make the basic prism data same as the data if the matchable
lens.
(4)to mark on lens: to rotate the point button, and to mark out the
three points on lens which in the same horizontal line of lens table. When
Summary of Contents for VIEWLIGHT DLR-700
Page 1: ......