ZEISS AT LISA® family represents advanced multifocal technology, enabling patients to see clearly without glasses at near and far distances.
The platform offers an optimized optic design for an excellent visual outcome and a high degree of spectacle independence, including the reading distance.
The AT LISA family from ZEISS is a perfect solution for patients with particular requirements for near vision (e.g. avid readers). Additionally, the toric version of the lens allows surgeons to treat astigmatic patients.
ZEISS AT LISA IOLs are based on the unique LISA concept, which comprises the following features:
L - Light is distributed asymmetrically between the distant (65%) and near focus point (35%) for excellent near and far vision.
I - Independence from pupil size due to high-performance diffractive-refractive micro-structure covering the complete 6.0 mm optical diameter
S - SMP technology for a lens surface without any sharp angles for ideal optical imaging quality with reduced light scattering
A - Aberration-correcting optimized aspheric optic for better contrast sensitivity, depth of field and sharper vision.
The LISA concept greatly improves the visual performance of the lens, and thus allows surgeons to achieve high patient satisfaction. When asked “Are you satisfied?” and “Would you recommend the ZEISS AT LISA?” 100% of the patients said “yes!”.1
The AT LISA family delivers the familiar ZEISS superior optical performance and great visual quality for far distance.
With its additional focal point for near distance, ZEISS AT LISA family allows patients to achieve excellent near vision, which means that reading small print and performing handicrafts such as sewing becomes possible without any visual aids.
As a result, more than 90% of patients do not need corrective glasses for near and far distances.1,3,4
Due to the asymmetrical light distribution over distance (65%) and near (35%) focus, the light yield of the ZEISS
AT LISA amounts to 80%, improving overall contrast sensitivity.
Compared to multifocal lenses with symmetrical light distribution, AT LISA IOLs provide a higher contrast sensitivity level which lies within the normal range of healthy phakic patients, under photopic and mesopic conditions.
ZEISS AT LISA family is the first generation of high-performance aspheric multifocal IOLs for 1.8 mm Micro Incision Cataract Surgery. This offers multiple benefits:
- Minimizes the surgically induced astigmatism
- Promotes rapid wound healing and accelerated postoperative regeneration
- Decreases the risk of endothelial cell loss
- Reduces the risk of inflammation
Moreover, ZEISS AT LISA platform offers good stability and centration in the capsular bag.
ZEISS AT LISA multifocal MICS IOLs
file size: 2,763 kB
ZEISS AT LISA 809M/MP
file size: 234 kB
ZEISS AT LISA toric 909M/MP
file size: 233 kB
A selection of high-end injectors from ZEISS has been aligned with the requirements of our IOL portfolio. It provides a choice of different injector formats based on usability, diopter power and workflow preferences. Preloaded or fully preloaded options are available to facilitate the surgical workflow and enable micro incision surgery.