Zelenak Eye Institute · Wixom, Michigan
enVista Envy Toric Lens : Trifocal Cataract Surgery for Astigmatism in Michigan
Trifocal vision plus precision astigmatism correction : enVista Envy Toric combines ActivSync intelligent energy distribution with 0.5D increment toric correction, including treatment of mild astigmatism under 1.0D.
About This Lens
The enVista Envy Toric IOL by Bausch + Lomb brings together the full trifocal performance of the enVista Envy with precision astigmatism correction in 0.5D increments, capable of treating even mild astigmatism under 1.0D. The defocus curve mirrors that of the standard enVista Envy, as the toric correction addresses astigmatism without altering the visual range or contrast characteristics. ActivSync Optic and ClearPath Technology carry through to the Toric version.
Clinical Performance
Defocus Curve : enVista Envy 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 Envy Toric IFU (B+L 2024); shares the optical design of the enVista Envy non-toric. Toric correction does not alter the defocus curve profile.. 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 Envy Toric Apart
- Trifocal + toric in one lens: near, intermediate, and distance vision with precise astigmatism correction
- 0.5D toric increments: finer correction steps than many competing toric designs : including treatment of under 1.0D of astigmatism
- ActivSync Optic: intelligent light energy distribution adjusting to ambient lighting conditions
- ClearPath Technology: reduces internal scatter for improved contrast across all focal zones
- TruSight material: glistening-free, high-hardness hydrophobic acrylic for stable long-term clarity
Patient Candidacy
Who Is the enVista Envy Toric Best For?
enVista Envy Toric is optimal for patients with astigmatism who want full trifocal visual freedom, including those with lower levels of astigmatism.
- Patients with corneal astigmatism of any level wanting trifocal vision range
- Patients with mild astigmatism under 1.0D who still want toric correction
- Patients seeking maximum spectacle independence with excellent contrast
Patients with irregular astigmatism (e.g. keratoconus) are generally not candidates for toric IOLs. A thorough corneal topography evaluation is required.
Getting Started
Discuss the enVista Envy Toric with Dr. Zelenak
Dr. Zelenak will evaluate your eyes, review your visual goals, and help you determine whether the enVista Envy 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.