Page 5 - TOKAI Lens Catalogue revised

NEUROGRAN
NEUROGRAN
NEUROGRAN FF

NEUROGRAN Neuroscience+Individual DesignɾDouble Surface Progressive Design

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Individual The individual design makes wearing a progressive lens, stress free 8SBQ "OHMF J-PDBUJPO 3FNJY i
as of such of an single vision lens by taking full use of the design.
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Using the three demensional position ( iLocation ) 'SBNF 4IBQF .ZUVOF &OHJOF MT
i Location Remix the design of the lens is applied to where the design &ZF 1PJOU
shoulld be agasint the eye when worn.
Wrap Angle Available in 0.1° step from 0.0° to15.0° Power
If the wrap angle changes
The Power of the Lens Changes
Compensated by Applying Powers
and Prisms

Tilt Angle Available in 0.1° step from−5.0° to 25.0° Progressive Surface
If the Lens Diviates from the Eyes
Large The Far Vision becomes Narrow
Far Deviate Compensated by Widening the Far
Near Approximate Vision Portion
Small
Far Approximate
Near Deviate
Astigamatism
If the Lens Approximates from the Eyes
Vertex Distance Available in 0.1mm step from 8.0 to 25.0mm The Rotaition Angle becomes Big
Compensated by appling the power
faster within the progressive corridor.
Large
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Far Deviate
Near Deviate
Corridor
Small
Far Approximate
Near Approximate /FBS
Addition
Mytune Engine The lens will be personally made using the frame shape and eyepoint data.

Frame Shape Needed (Fax or Online) The design will be arranged just to fit the selected frame and your eye data.

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The Mytune Engine analyzes the position of your The standard design for the Mytune is designed for a
eyes, and the frame shape of your choice to 35mm × 52mm frame and the eye point is assumed 3mm
design the progressive surface just for you. up, and 3mm in from the boxing center. From the
standard design the design is re arranged according to
Standard the personal data. ᶱ
Progressive Mytune Engine
ᶱ
ᶱ
ϘΫγϯάηϯλʔxing Center
Bo
ᶱ
Average
Frame Shape Designed for Bo
Each Frame
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The Standard Value
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A clear vision is provided only Wide Frames Comfortable vision is achieved by compensating
for you by appling a original the design according to the eye point data.
compensation for the shape of
your frame. EP above
the standard
EP closer to the ear
T h e d i s t or tion s
The distor tions at the r e d u c e d o n t h e
nose side is concentrated farvision portion.
T he i n t er nal ar e a i s 4UBOEBSE
widened by cncentrating the
distortions to the sides 4UBOEBSE
The distortion at the near EP closer to the nose
portion is redistributed for a EP below The distortions at
natural vision the standard the ear side is
T h e d i s t o r t i o n concentrated
Long Frames reduced on the near
vision portion
The Compensated Area The compensation is applied to the area besides the 9mm above the EP, 19ᶱ below the EP. 10mm in and out.
˞Images are for reference
TOKAI OPTICAL CO.,LTD. 2014.12