CT SPHERIS® 204
CT SPHERIS® 204 (Model 204) by Zeiss. A premium Monofocal IOL featuring Hydrophilic Acrylic material for Capsular Bag. View A-constants, power ranges, and clinical specifications for this Zeiss lens.
The CT SPHERIS® 204 is a Monofocal 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 +45.00 D, with 0.50 D increments between +10.00 D and +30.00 D. It has an optical A-constant of 118.2.
Model number: 204
Specifications
| Manufacturer | Zeiss |
|---|---|
| Model number(s) | 204 |
| Toricity | No |
| Specialty | Monofocal |
| Material | Hydrophilic Acrylic |
| Design | 1-Piece |
| Optic / shape | Spheric, 4-haptic. MICS |
| Location | Capsular Bag |
| Dimensions | 6.0 mm optic, 11.0 mm overall, incision 2.2 mm |
| Power range | -10.00 -9.00 -8.00 -7.00 -6.00 -5.00 -4.00 -3.00 -2.00 -1.00 0.00 1.00 2.00 3.00 4.00 5.00 6.00 7.00 8.00 9.00 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 31.00 32.00 33.00 34.00 35.00 36.00 37.00 38.00 39.00 40.00 41.00 42.00 43.00 44.00 45.00 |
| A-Constant (Optical) | 118.2 |
| A-Constant (US) | NP |
| Refractive index | 1.46 (ABBE 58) |
| Preloaded | No |
Frequently asked questions
Who makes the CT SPHERIS® 204?
The CT SPHERIS® 204 is manufactured by Zeiss.
What powers does the CT SPHERIS® 204 come in?
The CT SPHERIS® 204 is available in spherical powers ranging from -10.00 D to +45.00 D, with 0.50 D increments between +10.00 D and +30.00 D.
What is the power range of the CT SPHERIS® 204?
The CT SPHERIS® 204 offers spherical powers ranging from -10.00 D to +45.00 D, with 0.50 D increments between +10.00 D and +30.00 D.
What is the A-constant of the CT SPHERIS® 204?
The CT SPHERIS® 204 has an optical A-constant of 118.2.
Is the CT SPHERIS® 204 a toric IOL?
No. The CT SPHERIS® 204 is a Monofocal IOL and is not a toric lens.
What are the model numbers for the CT SPHERIS® 204?
The CT SPHERIS® 204 is available under the following model numbers: 204.
What material is the CT SPHERIS® 204 made of?
The CT SPHERIS® 204 is made of Hydrophilic Acrylic.
Notes
Spheric standard-incision monofocal; +31.0 to +45.0 D on request. Not sold in the US.; SRK/T A 118.3; Haigis a₀ = 0.93, a₁ = 0.4, a₂ = 0.1; HofferQ pACD 5.16; Holladay I SF 1.4; Barrett LF = 1.52, DF = 0 (ULIB constants via IOLCon)