Optic Diameter
Overall Diameter
Optic Design
Haptic Design
PCO Protection
Suggested A. Constant
Suggested A. Constant
Refractive Index
Nominal
Haigis
Haigis
Haigis
HofferQ
Holl.
SRK/T
SRK II
5.75 mm
12.00 mm
Spherical Biconvex
Double Haptics , 5˚ Angulation
360˚ perfect Square edge around the optic edge
+ve power Range: 118
-ve power Range: 117.4
1.4570
A
118.0
a0
0.568
a1
0.400
a2
0.100
pACD
4.80
1 Const sf
1.02
A
117.88
A
118.0
Optic Diameter
Overall Diameter
Optic Design
Haptic Design
PCO Protection
Nominal
Haigis
Haigis
Haigis
HofferQ
Holl.
SRK/T
SRK II
Refractive Index
6.00 mm
12.50 mm
Spherical Biconvex
"C" design , 5˚ Angulation
360˚ perfect Square edge around the optic edge
A
118.0
a0
0.568
a1
0.400
a2
0.100
pACD
4.80
1 Const sf
1.02
A
117.88
A
118.0
1.4570
Optic Diameter
Overall Diameter
Optic Design
Haptic Design
PCO Protection
Suggested A. Constant
Suggested A. Constant
Refractive Index
Nominal
Haigis
Haigis
Haigis
HofferQ
Holl.
SRK/T
SRK II
6.00 mm
12.50 mm
Spherical Biconvex
Double Haptics , 5˚ Angulation
360˚ perfect Square edge around the optic edge
+ve power Range: 118
-ve power Range: 117.4
1.4570
A
118.0
a0
0.568
a1
0.400
a2
0.100
pACD
4.80
1 Const sf
1.02
A
117.88
A
118.0
Optic Diameter
Overall Diameter
Optic Design
Haptic Design
PCO Protection
Suggested A. Constant
Suggested A. Constant
Refractive Index
Nominal
Haigis
Haigis
Haigis
HofferQ
Holl.
SRK/T
SRK II
6.00 mm
11.00 mm
Spherical Biconvex
4-Point Fixation, Plate Haptics, 0˚ Angulation
360˚ perfect Square edge around the optic edge
+ve power Range: 118
-ve power Range: 117.4
1.4570
A
118.0
a0
0.568
a1
0.400
a2
0.100
pACD
4.80
1 Const sf
1.02
A
117.88
A
118.0
Optic Diameter
Overall Diameter
Optic Design
Haptic Design
PCO Protection
Suggested A. Constant
Suggested A. Constant
Refractive Index
Nominal
Haigis
Haigis
Haigis
HofferQ
Holl.
SRK/T
SRK II
6.00 mm
10.50 mm
Spherical Biconvex
4-Point Fixation, Plate Haptics, 0˚ Angulation
360˚ perfect Square edge around the optic edge
+ve power Range: 118
-ve power Range: 117.4
1.4570
A
118.0
a0
0.568
a1
0.400
a2
0.100
pACD
4.80
1 Const sf
1.02
A
117.88
A
118.0