USER MANUAL > CENTERING A LENS
76
Mr Blue 2.0 > v4.0 -09.16
Make sure that the target centering marks line up with the lens centering marks.
To carry out lens blocking, refer to the section
.
Centering a lens > Blocking a lens
7. Centering a lens for a high-base frame
At the end of a tracing, if a frame is considered as a high-base frame, this indicator
is displayed in the information bar.
3D compensation
The PD and pupillary height measurements as well as the lens centering are done in two dimensions. Yet, the frame is treated in
three dimensions:
3D compensation takes into account all frame characteristics (x, y, z, curve, pantoscopic tilt, etc.) to ensure that the center of the
wearer's pupil is at the optical center of the lens. For an optimal job, the on-screen positioning of the centering indicators always
takes account of 3D compensation.
Match between frame base and lens base
To do a job involving a high-base frame, use lenses whose base matches that of the frame (maximum difference of 0.7 D).
Refer to the centering procedure for the particular type of lens:
Centering a single vision lens
In automatic centering, centering using three focimeter dots, micro-engravings or manufacturer markings, two shapes appear in the
work area:
Initial shape (without 3D compensation)
Corrected shape (with 3D compensation)
Examples:
The lens is centered and ready to be blocked.
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Содержание Mr Blue 2.0
Страница 1: ...User Manual ...
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Страница 6: ...USER MANUAL CONTENTS ...
Страница 8: ...USER MANUAL INTRODUCTION 8 Mr Blue 2 0 v4 0 09 16 ...
Страница 9: ...I FIRST STEPS WITH MR BLUE 2 0 ...
Страница 10: ...USER MANUAL FIRST STEPS WITH MR BLUE 2 0 10 Mr Blue 2 0 v4 0 09 16 ...
Страница 17: ...II TRACING ...
Страница 18: ...USER MANUAL TRACING 18 Mr Blue 2 0 v4 0 09 16 ...
Страница 36: ...USER MANUAL TRACING 36 Mr Blue 2 0 v4 0 09 16 ...
Страница 37: ...III CENTERING A LENS ...
Страница 38: ...USER MANUAL CENTERING A LENS 38 Mr Blue 2 0 v4 0 09 16 ...
Страница 82: ...USER MANUAL CENTERING A LENS 82 Mr Blue 2 0 v4 0 09 16 ...
Страница 83: ...IV MODIFYING THE LENS SHAPE ...
Страница 84: ...USER MANUAL MODIFYING THE LENS SHAPE 84 Mr Blue 2 0 v4 0 09 16 ...
Страница 91: ...V PREPARING A DRILLED JOB ...
Страница 92: ...USER MANUAL PREPARING A DRILLED JOB 92 Mr Blue 2 0 v4 0 09 16 ...
Страница 103: ...VI PREPARING LENS EDGING ...
Страница 104: ...USER MANUAL PREPARING LENS EDGING 104 Mr Blue 2 0 v4 0 09 16 ...
Страница 108: ...USER MANUAL PREPARING LENS EDGING 108 Mr Blue 2 0 v4 0 09 16 ...
Страница 109: ...VII TRACER CENTERER BLOCKER CONFIGURATION ...
Страница 110: ...USER MANUAL TRACER CENTERER BLOCKER CONFIGURATION 110 Mr Blue 2 0 v4 0 09 16 ...
Страница 119: ...VIII MAINTENANCE SERVICING ...
Страница 120: ...USER MANUAL MAINTENANCE SERVICING 120 Mr Blue 2 0 v4 0 09 16 ...
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Страница 135: ...IX M EYE SIGN AND M EYE TOUCH ...
Страница 136: ...USER MANUAL M EYE SIGN AND M EYE TOUCH 136 Mr Blue 2 0 v4 0 09 16 ...
Страница 139: ...TECHNICAL DATA ...
Страница 142: ...USER MANUAL TECHNICAL DATA 142 Mr Blue 2 0 v4 0 09 16 ...
Страница 143: ...GENERAL INFORMATION ...
Страница 147: ...GLOSSARY ...
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