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For Patients


Presbyopia is caused by an age-related process. This differs from refractive errors such as astigmatism, nearsightedness and farsightedness, which are related to the shape of the eyeball and are caused by genetic and environmental factors.

Treatment options

The LSM Procedure is designed to restore near and intermediate vision that is lost in the aging process due to the stiffening of the connective tissue in your eye.

Take The Quiz

Decreasing vision, especially at near and intermediate distances can have a huge impact on your quality of daily life, convenience and even your job.

Take our quiz and fint out if LSM is right for you.

For Physicians

Safety & Efficacy

LSM improves uncorrected intermediate and near visual acuity as well as distance corrected near and intermediate visual acuity with stable distance vision.

VisioLite® Ophthalmic Laser System

The VisioLite® laser is an Er:YAG laser in the mid-infrared (IR) wavelength 2940nm . The VisioLite® has particular advantages over the UV lasers and other existing systems in the market.

Become a LSMTM Physician

If you are interested in learning more about the LSM procedure or in conducting a clinical study in your region please click the associated country below to submit an information request.
Note: LSM is not yet FDA approved or available in the United States. It is currently in clinical trials only in select areas outside of the United States.

Ace Vision Group, Inc.
One Boston Place
Suite 2600
Boston, MA 02108
Telephone: 234-738-4074

Ace Vision See Life NaturallyTM, LSM and VisioLite® are registered trademarks of Ace Vision Group, Inc. All rights reserved. 2008-2023.