enVista Aspire Hydrophobic Acrylic IOL

enVista Aspire

Intermediate Optimized monofocal IOLs

Elevate the Everyday

Transcend the boundaries of standard monofocals and deliver your patients an IOL designed for the modern world — a fusion of uncompromised distance contrast sensitivity with an optic designed for a broader depth of focus.*1

*Based on optical bench testing – MTF study in ISO2 model cornea, comparison of MX60E and enVista Aspire.


Broader Depth of Focus

Unlike conventional spherical monofocal IOLs and low-order aspheric IOLs, enVista Aspire™ utilizes higher-order aspheric coefficients on the posterior surface of the lens for a broader range of vision compared to a standard monofocal IOL.*

enVista Aspire IOL diagram that shows broader depth of focus

* Based on optical bench testing - MTF study in ISO2 (+0.28μm) model cornea

Central zone

1. Intermediate Optimized (IO) central zone, enVista Aspire™ utilizes higher-order aspheric coefficients on the posterior surface to create a broader depth of focus.

2. Featuring 3C (Controlled Curvature Change) technology, enVista Aspire™ optics are designed to harmonize the geometric power profile outward between the central base power and power at the periphery.2

Optic power profile

3. The unique optic of enVista Aspire™ creates a gradual transitional distribution of light energy from center to periphery, and optic feature designed to minimize dysphotopsias.2

* Based on optic design characteristics, Data on File.


Intermediate Optimized optic 

enVista Aspire demonstrated 1.25D of continuous DOF2*

* Based on optical bench testing – MTF study in ISO1 model cornea. 
+ Based on bench testing.  
DOF = Depth of Focus


Excellent contrast sensitivity 

Image analysis showed enVista Aspire™ demonstrated approximately 20% higher contrast across the entire through focus range compared to TECNIS Eyhance.3

enVista Aspire vs TECNIS Eyhance contrast sensitivity(3)

 


enVista Aspire™ Toric

Treat MORE astigmatic patients with MORE precision.

As little as 0.50 D of astigmatism has the potential to affect functional and low contrast visual acuity4 and has an impact on the visual comfort of computer users.4


 

With enVista Aspire Toric Low-Cyl correction technology:

  • Broaden the treatable astigmatism range in cataract surgery to as low as <1.0D at the corneal plane.1
  • The first and only Low-Cyl toric (1.25D) below 1.5D at the IOL plane commercially available in the US.

enVista toric platform

Lock in rotational stability you can count on

enVista Toric rotational stability compared to TECNIS


 

References:

  1. enVista Aspire Directions for Use.
  2. Data on file. enVista Aspire. 
  3. Lau GM, Hosten L, Kolesnitchenko V. Evaluation of enhanced monofocal plus IOLs with extended depth of focus. ARVO Annual Meeting Abstract. IOVS. 2023;64(8).
  4. Miller AD, Kris MJ, Griffiths AC. Effect of small focal errors on vision. Optom Vis Sci. 1997;74(7):521-526.  Novis C. Astigmatism and Toric Intraocular Lenses. Current Opinion in Ophthalmology 2000; Vol. 11, Issue 1: 47-50.
  5. Data on file. 
  6. Bausch + Lomb Surgical. Data on file. 
     

enVista and enVista Toric

enVista Aspire™
Model Number EA (non-preload)
Material Hydrophobic Acrylic
Optic Design One-piece
Aspheric, biconvex
Posterior high-order aspheric surface
Optic Size 6mm
Length 12.5mm
Optic Edge Design Sharp 360° square posterior edge
Haptics Modified C, fenestrated
Refractive Index 1.53 at 35° C
UV Cutoff 389 at 10% transmittance
Biometry Optical

Optical biometry

Optical A-constant*: 119.1
ACD: 5.61 mm
Surgeon Factor: 1.85 mm

Applanation biometry

Applanation A-constant*: 118.7
ACD: 5.37 mm
Surgeon Factor: 1.62 mm
Other Features Glistening free
Diopter Range +6D to +34D (0.5D increments)

*A-constant values are suggested as a guideline. Physicians should calculate lens power based on optimization of their experience and preference with IOL technology.

enVista Aspire™ Toric
Model Number ETA (non-preload)
Material Hydrophobic Acrylic
Optic Design One-piece
Aspheric, biconvex
Posterior high-order aspheric surface
Posterior toricity
Optic Size 6mm
Length 12.5mm
Optic Edge Design Sharp 360° square posterior edge
Haptics Modified C, fenestrated
Refractive Index 1.53 at 35° C
UV Cutoff 389 at 10% transmittance
Biometry Optical

Optical biometry

Optical A-constant*: 119.1
ACD: 5.61 mm
Surgeon Factor: 1.85 mm

Applanation biometry

Applanation A-constant*: 118.7
ACD: 5.37 mm
Surgeon Factor: 1.62 mm
Other Features Glistening free
Diopter Range +6D to +34D (0.5D increments)
Cylinder Powers IOL Plane 1.25, 1.50, 2.00, 2.50, 3.00, 3.50, 4.25, 5.00, 5.75

*A-constant values are suggested as a guideline. Physicians should calculate lens power based on optimization of their experience and preference with IOL technology.