E
XECUTIVE
LENS
Type of bifocal lens with two full fields: one which corrects far vision defects and one which corrects near
vision defects. They are available in two models:
•
separation line present on the front surface of the lens
•
separation line present on the rear surface of the lens
•
Example of lenses of this type: Telex lenses
TM
G
ROOVE
WITH
MENISCUS
The curve of the rim of the frame is considerable.
J
OB
All of the actions to be carried out together on the tracer and the edger to manufacture a pair of glasses. It
is recorded in the shape management screen under a specific identifier.
L
ENTICULAR
LENS
Type of lens equipped with a small curved optical zone on front or back surface and whose edge is gradually
flattened. The correction is in the central part.
R
EFRACTIVE
INDEX
Characterizes the refractive power of a transparent optical material.
The indices vary according to the materials used for the lenses:
•
Plastic lens: 1.5
•
Polycarbonate lens: 1.59
•
Medium or High Index lens: > 1.5
•
Trivex™ lens: 1.5 to 1.6
•
Tribrid™ lens: 1.6
•
Glass lens: 1.5 to 1.9
Pro-E 600 > v1 -02.17
116
U
SER
M
ANUAL
> G
LOSSARY
Summary of Contents for PRO-E 600
Page 1: ...User Manual ...
Page 5: ...I FIRST STEPS WITH PRO E 600 ...
Page 12: ...II EDGING A LENS ...
Page 66: ...III CONFIGURING THE EDGER ...
Page 77: ...IV MAINTENANCE SERVICING ...
Page 102: ...TECHNICAL DATA ...
Page 106: ...GENERAL INFORMATION ...
Page 110: ...GLOSSARY ...