Zelenak Eye Institute · Wixom, Michigan
enVista Toric Lens : Astigmatism Correction in Cataract Surgery in Michigan
Bausch + Lomb's proven monofocal toric IOL : outstanding distance clarity, precise astigmatism correction with the EVO formula, and the glistening-free TruSight platform for long-term optical stability.
About This Lens
The enVista Toric IOL by Bausch + Lomb is a premium monofocal toric lens providing outstanding distance clarity while correcting corneal astigmatism. The defocus curve reflects its monofocal design: outstanding at distance (0D) with a gradual decline toward intermediate and near. Patients achieve excellent distance vision with minimal nighttime side effects : the ideal choice for patients prioritizing clarity, safety, and simplicity.
Clinical Performance
Defocus Curve : enVista Toric
The defocus curve below is based on published binocular clinical trial data, showing visual acuity (logMAR) across a range of distances. Lower values indicate sharper vision. The gray dashed line shows a standard monofocal lens for comparison. Stars reflect clinical performance at distance, intermediate, and near based on the published data.
Source: enVista monofocal platform clinical data; standard monofocal toric defocus curve based on enVista UDVA 0.04 logMAR (100% achieving 20/30 or better); EVO formula toric calculator. Lower logMAR = better vision. 0.0 = 20/20. Green shaded area = functional vision (20/32 or better). Gray dashed = monofocal reference.
Key Features
What Sets the enVista Toric Apart
- Precision astigmatism correction: corrects corneal astigmatism at cataract surgery for clearer distance vision
- EVO formula toric calculator: advanced toric power calculation improving predictability for borderline cases
- TruSight material: glistening-free hydrophobic acrylic with 25x the hardness of traditional IOLs
- StableFlex Technology: controlled lens unfolding for reliable optic recovery during implantation
- SureEdge design: square-edge barrier reducing risk of posterior capsular opacification
Patient Candidacy
Who Is the enVista Toric Best For?
enVista Toric is the ideal choice for patients with astigmatism who want the simplicity and predictability of a monofocal lens with excellent distance clarity.
- Patients with corneal astigmatism who are comfortable wearing reading glasses for near tasks
- Patients who want the most predictable, side-effect-free outcome from cataract surgery
- Patients highly sensitive to halos or glare not suitable for premium range-of-vision IOLs
- Patients with underlying eye conditions where a premium multifocal is not recommended
enVista Toric is a monofocal lens and will not reduce dependence on reading glasses. Patients who want to minimize glasses use at all distances should consider the enVista Envy Toric or another trifocal/EDOF toric option.
Getting Started
Discuss the enVista Toric with Dr. Zelenak
Dr. Zelenak will evaluate your eyes, review your visual goals, and help you determine whether the enVista Toric is the right lens for your cataract surgery. No two patients are the same, and lens selection is one of the most important decisions in cataract surgery.
Visit our Custom Cataract Surgery page to learn about the full lens selection process, or review our Cataract Surgery FAQ for common questions.
Schedule a Lens Consultation
Serving patients in Wixom, Novi, Northville, Livonia, and Metro Detroit.