Designs
Tokai ClairArte
The new age of progressive lenses with wider view for near.
ClairArte progressive lenses are designed with a widened near vision field to help people who suffer from reduced accommodation.
"Expert" level progressive lenses
The near vision field, which imposes a heavier burden with age, is made wide to improve comfort. Our original design engine "DIGITECH-CORE 5" has reduced sway and distortion peculiar to progressive lenses, and realizes comfortable and natural vision, at both far and near distances, both outdoors and indoors.
ClairArte is a lens that can support your life, all day long with high satisfaction.
The near vision area of progressive lenses significantly changes as the stages of presbyopia progress with age and the add power of the lenses increases. In addition to the reduction in lateral width, the amount of movement of the line of vision to near vision increases. Progressive lenses place a heavier burden on near vision as presbyopia progresses.

ClairArte has realized natural and smooth focus on objects, from far to near, and wide and comfortable view.
Developed to meet the needs of progressive lens users, ClairArte features a new balanced design created by changing the ratio between the far vision and near vision areas and focusing on near vision.

“VERTICAL RISE” Design
An addition implementation control that keeps the clear zone high and wide.
"VERTICAL RISE" design adjusts the amount of the movement of the eye from far vision to near vision, which increases due to the deterioration of the amplitude of accommodation, by changing how the addition is implemented to the lens. Even if the add increases, this technology realizes a smooth movement of the line of vision with reduced changes.

“DIGITECH-CORE 5” Design
A distortion control that contributes to greatly reducing sway and distortion.
Developed to minimize sway and distortion, which are the main causes of “difficulty in getting used to” and “discomfort of use” peculiar to progressive lenses, the newly designed engine “DIGITECH-CORE 5” is adopted. It realizes a natural feeling of wearing with less sway and distortion by adjusting the amount and direction of distortion in an elaborate manner and on a completely different level.

A comfortable field of vision can be maintained even if prebyopia progresses. The key is the evolution of design technology.
Available in 3 corridor lengths: 9mm, 11mm and 13mm.