enVista® Envy™ Toric
Model Numbers
ETN
A-Constant (Optical)
119.50
A-Constant (US)
NP
Material
Hydrophobic Acrylic
Design
1-Piece
Shape
Aspheric, biconvex
Location
Capsular Bag
Powers
All6.00
6.50
7.00
7.50
8.00
8.50
9.00
9.50
10.00
10.50
11.00
11.50
12.00
12.50
13.00
13.50
14.00
14.50
15.00
15.50
16.00
16.50
17.00
17.50
18.00
18.50
19.00
19.50
20.00
20.50
21.00
21.50
22.00
22.50
23.00
23.50
24.00
24.50
25.00
25.50
26.00
26.50
27.00
27.50
28.00
28.50
29.00
29.50
30.00
30.50
31.00
31.50
32.00
32.50
33.00
33.50
34.00
Toric Information
IOL Plane
Corneal Plane
1.25
0.90
1.50
1.06
2.00
1.40
2.50
1.76
3.00
2.11
3.50
2.45
4.25
2.98
5.00
3.50
5.75
4.03
Asphericity
Posterior High-Order Aspheric Surface
Refractive Index
1.53 (ABBE 42)
Dimensions
6 mm optic
12.5 mm length
Eyelet
Yes
Comments
Posterior refractive, 16 D intermediate, 31 D near, glistenting free, UV cutoff 389 at 10% transmittance
