The next-generation back-surface aspheric lens “HR” offers each user the lenses best suited for him/her in combination with an ever-clearer field of vision realized by “HIGH RESO TECH,” which pursues clear vision, and a wide variety of options.
Maximizing natural vision by fovea centralis transmitted light design
Clearer field of vision by fovea centralis transmitted light design considering fovea centralis light flux
Fovea centralis transmitted light design
What is the fovea centralis?
The fovea centralis is a part in the retina with maximum visual acuity and is located slightly closer to the ear from the center of the eyeball. When a person looks at an object, he/she unconsciously tries to look at it through the fovea centralis.
New design ensuring maximum natural vision
Unique transmitted light optimum design considering the “fovea centralis” where the visual acuity of the retina is the highest. HR is the next-generation back-surface aspheric lens that ensures the maximum natural power of the eye.
The side vision of the lens is also comfortable by
the aberration correction of both eyes.
The vision when both eyes look at the side is clear by aberration correction in a simulation of the line of vision of both eyes.
Design by purpose-specific distance (2 types)
Either [regular-use design type] or [near-vision design type] can be selected according to the desired distance.
Regular-use design type
The regular-use design type enables the user to clearly see far scenery.
It is best suited for driving and shopping.
Near-vision design type(Design exclusively for eyeglasses for viewing objects at hand)
The design exclusive for hand distances, which is best suited for deskwork, smartphone, reading, and so on.
Lens customized to each user with a wide variety of options
For users at different ages and for diversifying lifestyles
– we can offer lenses best suited for them with a wide variety of options.
HR can help you find joy in everything you do and see.
Front curve select
Optimum matching between the frame curve and the lens
■General aspheric lens
The frame curve and the lens curve do not match, and the lens protrudes outward.
※Compared to another lens of Tokai Optical
■ HR (5 curves)
The lens is fitted neatly into the frame because the lens curve is shaped to the frame curve.
※Compared to another lens of Tokai Optical
■Three types are available for “Front curve select”.
Select 3 curve, 4 curve, or 5 curve besides the standard lens curve in accordance with the frame.
※For polarized lenses, 4 curve, 5 curve, and 6 curve
can be selected.
■Line-up of HR
