AT LISA® tri toric 939M/MP
AT LISA® tri toric 939M/MP (Model 939M, 939MP) by Zeiss. A premium Multifocal IOL featuring Hydrophilic Acrylic material for Capsular Bag. View A-constants, power ranges, and clinical specifications for this Zeiss lens.
The AT LISA® tri toric 939M/MP is a Multifocal intraocular lens (IOL) made by Zeiss, constructed from Hydrophilic Acrylic with a 1-Piece design. It is available in spherical powers ranging from -10.00 D to +32.00 D. It has an optical A-constant of 118.8.
Model numbers: 939M, 939MP
Specifications
| Manufacturer | Zeiss |
|---|---|
| Model number(s) | 939M, 939MP |
| Toricity | Yes |
| Specialty | Multifocal |
| Material | Hydrophilic Acrylic |
| Design | 1-Piece |
| Optic / shape | Aspheric, 4-haptic. MICS |
| Location | Capsular Bag |
| Dimensions | 6.0 mm optic, 11.0 mm overall, incision 1.8 mm |
| Power range | -10.00 -9.50 -9.00 -8.50 -8.00 -7.50 -7.00 -6.50 -6.00 -5.50 -5.00 -4.50 -4.00 -3.50 -3.00 -2.50 -2.00 -1.50 -1.00 -0.50 0.00 0.50 1.00 1.50 2.00 2.50 3.00 3.50 4.00 4.50 5.00 5.50 6.00 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 |
| A-Constant (Optical) | 118.8 |
| A-Constant (US) | NP |
| Refractive index | 1.46 (ABBE 58) |
| Asphericity | Aberration-correcting (−0.1 µm) |
| Preloaded | Yes |
Frequently asked questions
Who makes the AT LISA® tri toric 939M/MP?
The AT LISA® tri toric 939M/MP is manufactured by Zeiss.
What powers does the AT LISA® tri toric 939M/MP come in?
The AT LISA® tri toric 939M/MP is available in spherical powers ranging from -10.00 D to +32.00 D. It is also available in toric powers to correct corneal astigmatism.
What is the power range of the AT LISA® tri toric 939M/MP?
The AT LISA® tri toric 939M/MP offers spherical powers ranging from -10.00 D to +32.00 D.
What is the A-constant of the AT LISA® tri toric 939M/MP?
The AT LISA® tri toric 939M/MP has an optical A-constant of 118.8.
Is the AT LISA® tri toric 939M/MP a toric IOL?
Yes. The AT LISA® tri toric 939M/MP is a toric intraocular lens, available in cylinder powers for correcting corneal astigmatism.
What are the model numbers for the AT LISA® tri toric 939M/MP?
The AT LISA® tri toric 939M/MP is available under the following model numbers: 939M, 939MP.
What material is the AT LISA® tri toric 939M/MP made of?
The AT LISA® tri toric 939M/MP is made of Hydrophilic Acrylic.
Notes
Bitoric trifocal. Not sold in the US.; SRK/T A 118.5; Haigis a₀ = 0.96, a₁ = 0.4, a₂ = 0.1; HofferQ pACD 5.28; Holladay I SF 1.51; Barrett LF = 1.62, DF = 0 (ULIB constants via IOLCon)